Before we start fixing things, it\u2019s helpful to understand what\u2019s actually going wrong behind the scenes. Let\u2019s break down the most common reasons behind this issue.<\/p>\n\n\n\n
Reason 1: Unreliable WordPress Mail Function<\/strong><\/h3>\n\n\n\nBy default, Visual Form Builder (VFB) sends email notifications using WordPress’ built-in wp_mail() function\u2014but there\u2019s a big issue here!<\/p>\n\n\n\n
That function doesn\u2019t use verified SMTP authentication, which means your web host sends those emails using PHP\u2019s mail() function.<\/p>\n\n\n\n
And guess what? Most modern email services\u2014like Gmail, Outlook, Yahoo, and Zoho\u2014don\u2019t trust these types of emails. In fact, they often block them, delay them, or throw them straight into spam.<\/p>\n\n\n\n
Even worse, some hosting companies have disabled the PHP mail() function for security reasons.<\/p>\n\n\n\n
Reason 2: You\u2019re Using an Invalid \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\nIf your form tries to send emails using a \u201cFrom\u201d address that doesn\u2019t match your site\u2019s domain (like from xyz@gmail.com instead of yourwebsite.com), that\u2019s a huge red flag for spam filters.<\/p>\n\n\n\n
Most email servers block or silently drop those emails to protect their users. It\u2019s like sending a letter with someone else\u2019s return address\u2014it just looks suspicious.<\/p>\n\n\n\n
Reason 3: Spam Filters Are Intercepting Your Emails<\/strong><\/h3>\n\n\n\nSometimes, the email is technically being sent, but it never reaches the inbox. Why? The short answer is \u2018Spam filters.\u2019<\/p>\n\n\n\n
If your emails are missing proper authentication (like SPF, DKIM, and DMARC records<\/strong><\/a>), don\u2019t have consistent headers, or come from a domain with a bad reputation, email providers will flag them as risky and block them.<\/p>\n\n\n\nUnfortunately, Visual Form Builder doesn\u2019t handle those authentication protocols on its own.<\/p>\n\n\n\n
Reason 4: Plugin Conflict or Misconfiguration<\/strong><\/h3>\n\n\n\nSometimes, another plugin or your theme might conflict with Visual Form Builder\u2019s email functionality. Maybe you\u2019ve installed another email-related plugin, or your theme is interfering with how Visual Form Builder handles notifications. Even security plugins can block email delivery if they think it looks suspicious.<\/p>\n\n\n\n
5 Easy Steps to Fix the Visual Form Builder Not Sending Email Issue<\/strong><\/h2>\n\n\n\nNow that you know what\u2019s wrong, let\u2019s fix it\u2014step by step. First, we\u2019ll walk through checking your Visual Form Builder settings. Then, we will set up an SMTP connection and other necessary configurations using the Post SMTP plugin.<\/p>\n\n\n\n
Step 1: Check Visual Form Builder\u2019s Email Settings<\/strong><\/h3>\n\n\n\nSometimes, the fix is as simple as correcting a setting that was overlooked. Visual Form Builder allows you to define which email address receives notifications and which one the user can reply to\u2014but if those fields aren\u2019t set up correctly, your messages might never arrive.<\/p>\n\n\n\n
To check and adjust those settings, follow the steps below:<\/p>\n\n\n\n
\n- Go to your WordPress Dashboard.<\/li>\n\n\n\n
- Hover over \u2018Visual Form Builder\u2019 in the left-hand menu and click on \u2018All Forms.\u2019<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/visual-form-builder.webp\")
<\/figure>\n\n\n\n\n- Find the form that\u2019s not sending emails and click \u2018Edit\u2019 under its title.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/click-edit.webp\")
<\/figure>\n\n\n\nOnce you’re inside the form editor:<\/p>\n\n\n\n
\n- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/click-the-settings-button.webp\")
<\/figure>\n\n\n\n\n- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
There are two critical fields here:<\/p>\n\n\n\n
\n- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/form-submissions.webp\")
<\/figure>\n\n\n\nAfter reviewing and updating the email settings, click the \u2018Save\u2019 button at the top right of the form editor.<\/p>\n\n\n\n
If everything was already set up correctly here, but your form still isn\u2019t sending emails, don\u2019t worry. This step alone doesn\u2019t fix the deeper email deliverability issues related to WordPress\u2019s email system.<\/p>\n\n\n\n
That\u2019s where SMTP comes in\u2014and that\u2019s what we\u2019ll cover next.<\/p>\n\n\n\n
Step 2: Install an SMTP Plugin to Bypass PHPMailer<\/strong><\/h3>\n\n\n\nSo, your Visual Form Builder settings look good, but emails still aren’t getting delivered? That’s because the real problem isn’t the plugin\u2014it’s WordPress’s default email delivery settings, which are primarily responsible for WordPress email delivery failures<\/strong><\/a>.<\/p>\n\n\n\nThe solution is to use SMTP (Simple Mail Transfer Protocol) instead of the wp_mail() function. The easiest way to do that is to install the Post SMTP plugin, which is one of the best SMTP plugins<\/strong><\/a> available.<\/p>\n\n\n\nLet\u2019s walk through how to do it:<\/p>\n\n\n\n
1. Install Post SMTP<\/strong><\/h4>\n\n\n\n\n- Head to your WordPress Dashboard.<\/li>\n\n\n\n
- Go to Plugins \u2192 Add Plugin.<\/li>\n\n\n\n
- Search for Post SMTP.<\/li>\n\n\n\n
- Click Install Now, then Activate.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/post-smtp.webp\")
<\/figure>\n\n\n\nOnce installed, you\u2019ll see a new menu item called \u2018Post SMTP\u2019 in your sidebar.<\/p>\n\n\n\n
2. Launch the Setup Wizard<\/strong><\/h4>\n\n\n\n\n- Go to Post SMTP \u2192 Dashboard.<\/li>\n\n\n\n
- Click the button that says \u2018Start the Wizard.\u2019<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/launch-the-setup-wizard.webp\")
<\/figure>\n\n\n\nThis wizard will guide you step-by-step through configuring your email service\u2014no coding or technical knowledge is required.<\/p>\n\n\n\n
3. Pick Your SMTP Provider<\/strong><\/h4>\n\n\n\nNext, you’ll choose the email provider through which you want to send your WordPress emails. Post SMTP supports all major platforms, including:<\/p>\n\n\n\n
\n- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Amazon SES<\/strong><\/a><\/li>\n\n\n\n
- Mailgun<\/strong><\/a><\/li>\n\n\n\n
- Zoho Mail<\/strong><\/a><\/li>\n\n\n\n
- Brevo (formerly Sendinblue)<\/strong><\/a><\/li>\n\n\n\n
- And many others<\/li>\n<\/ul>\n\n\n\n
For this guide, let\u2019s say you pick \u2018Brevo.\u2019<\/p>\n\n\n\n
Click \u2018Continue\u2019 to move to the next step.<\/p>\n\n\n\n![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/choose-the-email-provider.webp\")
<\/figure>\n\n\n\nFill in Your Email Credentials<\/strong><\/h4>\n\n\n\nHere\u2019s what you\u2019ll need to enter:<\/p>\n\n\n\n
\n- From Email:<\/strong> Use a verified domain-based address (like support@yourwebsite.com).<\/li>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- SMTP Server Details or API Key:<\/strong> Depends on the provider you selected. Post SMTP will guide you through this. In Brevo\u2019s case, the API key.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/click-save-and-continue.webp\")
<\/figure>\n\n\n\nOnce filled in, click \u2018Save and Continue.\u2019<\/p>\n\n\n\n
5. Send a Test Email<\/strong><\/h4>\n\n\n\nOnce your configuration is done:<\/p>\n\n\n\n
\n- Use the built-in test tool to send a quick email.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/send-test-email.webp\")
<\/figure>\n\n\n\n\n- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
Congratulations! Your WordPress site (including Visual Form Builder) is now sending authenticated emails via SMTP\u2014no more deliverability headaches.<\/p>\n\n\n\n
But we’re not done yet. There’s another important step to stabilize your email system and prevent conflicts with other plugins.<\/p>\n\n\n\n
Step 3: Lock a Consistent \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\nHere\u2019s something most WordPress users don\u2019t realize, even if you\u2019ve set up SMTP correctly, your emails can still get flagged\u2014or worse, dropped\u2014if different plugins on your site use different \u201cFrom\u201d addresses.<\/p>\n\n\n\n
Why does that matter? Because email providers (like Gmail, Outlook, and Yahoo) see this inconsistency as a potential red flag for phishing or spoofing attacks. If your contact form uses form@yourdomain.com, but your WooCommerce emails come from orders@yourdomain.com, that could create confusion\u2014and hurt your credibility.<\/p>\n\n\n\n
Luckily, Post SMTP lets you lock in a single sender address and block any plugin or theme from overriding it.<\/p>\n\n\n\n
Here\u2019s how you can do it:<\/p>\n\n\n\n
\n- From your WordPress dashboard, navigate to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Now, click on the \u2018Message\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
In this section, you\u2019ll find two important fields:<\/p>\n\n\n\n
\n- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
Now for the key part:<\/p>\n\n\n\n
\n- You\u2019ll see a checkbox labeled: \u201cPrevent plugins and themes from changing this.\u201d Check it out.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/prevent-plugins-and-themes.webp\")
<\/figure>\n\n\n\nThis forces all emails\u2014regardless of which plugin sends them\u2014to use your authenticated sender email. It\u2019s one of the most underrated features for boosting email deliverability and maintaining domain reputation.<\/p>\n\n\n\n
\n- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
From now on, every email your site sends will come from one consistent, verified address. This not only reduces the chance of hitting the spam folder, but it also gives your users a more professional and trustworthy experience.<\/p>\n\n\n\n
Step 4: Enable the Email Health Report<\/strong><\/h3>\n\n\n\nYou\u2019ve come a long way\u2014Visual Form Builder is now using a properly configured SMTP connection with a consistent sender email. But even with everything set up correctly, things can still go wrong behind the scenes.<\/p>\n\n\n\n
SMTP provider issues, DNS misconfigurations, host-level restrictions\u2014the problem is that you won\u2019t always know when something is broken\u2026 until you log into WordPress or when a user tells you.<\/p>\n\n\n\n
To tackle this problem, you can enable Post SMTP\u2019s Email Health Report. This built-in feature acts like a daily (or weekly) health check for your site\u2019s email system, keeping you in the loop before problems escalate.<\/p>\n\n\n\n
Here\u2019s how to enable it:<\/p>\n\n\n\n
\n- Head back to your WordPress dashboard.<\/li>\n\n\n\n
- Go to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Click on the \u2018Email Reporting\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/email-reporting.webp\")
<\/figure>\n\n\n\n\n- Look for the section titled \u2018Email Health Report.\u2019<\/li>\n\n\n\n
- Click the \u2018Enable\u2019 toggle.<\/li>\n\n\n\n
- After that, choose how often you want the report delivered:<\/li>\n<\/ul>\n\n\n\n
\n- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Monthly:<\/strong> Ideal if your site doesn\u2019t send emails regularly.<\/li>\n<\/ul>\n\n\n\n
Pick what suits you best.<\/p>\n\n\n\n![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/email-health-report.webp\")
<\/figure>\n\n\n\n\n- After you select the frequency, scroll down and click \u2018Save Changes.\u2019<\/li>\n<\/ul>\n\n\n\n
That\u2019s it! You\u2019ve now got a reporting system in place that tracks deliverability issues before they become serious.<\/p>\n\n\n\n
Pro Tip:<\/strong><\/p>\n\n\n\nIf you manage multiple WordPress websites, consider installing the MainWP Post SMTP Extension<\/strong><\/a>. It gives you combined health reports for all your connected sites, which is super useful for agencies or freelancers juggling client projects.<\/p>\n\n\n\nStep 5: Check Your Domain\u2019s Spam Score (Optional, But Smart)<\/strong><\/h3>\n\n\n\nSo your emails are sending perfectly now, but still landing in the spam folder. Now, the problem might not be your form or SMTP settings. It could be your domain reputation.<\/p>\n\n\n\n
Email providers like Gmail and Outlook use reputation-based algorithms to decide whether to deliver, delay, or reject messages. If your domain is flagged as suspicious\u2014even slightly\u2014your emails might get dumped in spam or blocked entirely.<\/p>\n\n\n\n
That\u2019s why checking your spam score is a smart move.<\/p>\n\n\n\n
How to Check Your Domain’s Spam Score<\/strong><\/h4>\n\n\n\nYou don\u2019t need to be a tech wizard. Here\u2019s how to get a clear picture of where your domain stands:<\/p>\n\n\n\n
\n- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- The tool will give you a unique email address.<\/li>\n\n\n\n
- Send a test email from your domain to the given address.<\/li>\n\n\n\n
- After sending, go back to the tool and click \u201cCheck Spam Score.\u201d<\/li>\n\n\n\n
- Wait a few seconds, and you\u2019ll receive a spam score for your domain.<\/li>\n<\/ol>\n\n\n\n
![\"\"](\"https:\/\/postmansmtp-live.s3.amazonaws.com\/wp-content\/uploads\/2025\/07\/domain-spam-score.webp\")
<\/figure>\n\n\n\nIf you see a high spam score, then the possible red flags can be:<\/p>\n\n\n\n
\n- Missing or broken SPF, DKIM, or DMARC records<\/li>\n\n\n\n
- Use of blacklisted IPs or domain names<\/li>\n\n\n\n
- Over-the-top subject lines like \u201cFREE OFFER!!!\u201d<\/li>\n\n\n\n
- Sending emails from free services like Gmail instead of your domain<\/li>\n<\/ul>\n\n\n\n
How to Fix a Bad Spam Score<\/strong><\/h4>\n\n\n\nHere\u2019s what to do if your domain\u2019s reputation needs cleanup:<\/p>\n\n\n\n
Add or Fix Your DNS Records<\/strong><\/h4>\n\n\n\n\n- Log in to your DNS provider (Cloudflare, GoDaddy, Namecheap, etc.).<\/li>\n\n\n\n
- Add or correct your SPF, DKIM, and DMARC records.<\/li>\n\n\n\n
- Most SMTP providers (like Brevo or Mailgun) give copy-paste-ready DNS values.<\/li>\n<\/ul>\n\n\n\n
Need help? Post SMTP\u2019s expert team can guide you (we\u2019ll cover that next).<\/p>\n\n\n\n
Stick to Domain-Based Emails<\/strong><\/h4>\n\n\n\nAlways send from something like you@yourdomain.com
Not yourname@gmail.com.<\/p>\n\n\n\n
This builds trust and improves delivery.<\/p>\n\n\n\n
Clean Up Your Language<\/strong><\/h4>\n\n\n\nAvoid spammy phrases like:<\/p>\n\n\n\n
\n- \u201cLimited Time Offer!!!\u201d<\/li>\n\n\n\n
- \u201cGet Paid Fast\u201d<\/li>\n\n\n\n
- \u201cNo Credit Card Needed!\u201d<\/li>\n<\/ul>\n\n\n\n
Instead, write like a real person. Keep it clear, helpful, and human.<\/p>\n\n\n\n
Check for Blacklist Issues<\/strong><\/h4>\n\n\n\nUse tools like:<\/p>\n\n\n\n
\n- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
If your domain or IP is listed, follow the tool\u2019s guidance to request removal.<\/p>\n\n\n\n
By checking your domain\u2019s spam score and fixing any red flags, you give your emails the best possible chance of reaching inboxes, not trash folders.<\/p>\n\n\n\n
Need Expert Help? Let Post SMTP Handle It For You<\/strong><\/h2>\n\n\n\nSometimes, you follow all the right steps\u2014check the form settings, install Post SMTP, set up DNS records, even test your spam score\u2014and emails still don\u2019t show up.<\/p>\n\n\n\n
That\u2019s because WordPress email deliverability is a moving target. Hosting environments, DNS configurations, and SMTP limitations play a role; when something breaks, it\u2019s not always obvious where.<\/p>\n\n\n\n
But don’t worry! The Post SMTP\u2019s expert support team is here to help! These are real professionals who live and breathe WordPress email issues\u2014and they\u2019ve seen everything from simple misconfigurations to deep server-side blocks.<\/p>\n\n\n\n
Here\u2019s what you can expect from our expert assistance:<\/p>\n\n\n\n
\n- Customized SMTP setup tailored to your website and email provider.<\/li>\n\n\n\n
- Configuration of SPF, DKIM, and DMARC records to authenticate your domain.<\/li>\n\n\n\n
- Spam score analysis with recommendations and fixes for any red flags.<\/li>\n\n\n\n
- Testing outgoing emails in real-time to confirm delivery.<\/li>\n\n\n\n
- A 30-minute live troubleshooting session to answer your questions and walk you through the setup.<\/li>\n<\/ul>\n\n\n\n
Ready to get help to fix the \u2018Visual Form Builder Not Sending Email\u2019 issue:<\/p>\n\n\n\n
\n- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
Submit a support ticket<\/a>: <\/strong>If your issue isn\u2019t urgent, send a detailed message. Our support team will respond within 24 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. 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Ali","author_link":"https:\/\/postmansmtp.com\/es\/author\/tahir\/"},"uagb_comment_info":0,"uagb_excerpt":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. You\u2019re about to […]","coauthors":[],"tax_additional":{"categories":{"linked":["Guides<\/a>"],"unlinked":["Guides<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 12 meses hace","modified":"Actualizado 3 meses hace"},"absolute_dates":{"created":"Publicado el julio 2, 2025","modified":"Actualizado el abril 6, 2026"},"absolute_dates_time":{"created":"Publicado el julio 2, 2025 8:17 am","modified":"Actualizado el abril 6, 2026 6:14 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/users\/6276"}],"replies":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/comments?post=164378"}],"version-history":[{"count":0,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media\/164408"}],"wp:attachment":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media?parent=164378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/categories?post=164378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/tags?post=164378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
If your form tries to send emails using a \u201cFrom\u201d address that doesn\u2019t match your site\u2019s domain (like from xyz@gmail.com instead of yourwebsite.com), that\u2019s a huge red flag for spam filters.<\/p>\n\n\n\n
Most email servers block or silently drop those emails to protect their users. It\u2019s like sending a letter with someone else\u2019s return address\u2014it just looks suspicious.<\/p>\n\n\n\n
Reason 3: Spam Filters Are Intercepting Your Emails<\/strong><\/h3>\n\n\n\nSometimes, the email is technically being sent, but it never reaches the inbox. Why? The short answer is \u2018Spam filters.\u2019<\/p>\n\n\n\n
If your emails are missing proper authentication (like SPF, DKIM, and DMARC records<\/strong><\/a>), don\u2019t have consistent headers, or come from a domain with a bad reputation, email providers will flag them as risky and block them.<\/p>\n\n\n\nUnfortunately, Visual Form Builder doesn\u2019t handle those authentication protocols on its own.<\/p>\n\n\n\n
Reason 4: Plugin Conflict or Misconfiguration<\/strong><\/h3>\n\n\n\nSometimes, another plugin or your theme might conflict with Visual Form Builder\u2019s email functionality. Maybe you\u2019ve installed another email-related plugin, or your theme is interfering with how Visual Form Builder handles notifications. Even security plugins can block email delivery if they think it looks suspicious.<\/p>\n\n\n\n
5 Easy Steps to Fix the Visual Form Builder Not Sending Email Issue<\/strong><\/h2>\n\n\n\nNow that you know what\u2019s wrong, let\u2019s fix it\u2014step by step. First, we\u2019ll walk through checking your Visual Form Builder settings. Then, we will set up an SMTP connection and other necessary configurations using the Post SMTP plugin.<\/p>\n\n\n\n
Step 1: Check Visual Form Builder\u2019s Email Settings<\/strong><\/h3>\n\n\n\nSometimes, the fix is as simple as correcting a setting that was overlooked. Visual Form Builder allows you to define which email address receives notifications and which one the user can reply to\u2014but if those fields aren\u2019t set up correctly, your messages might never arrive.<\/p>\n\n\n\n
To check and adjust those settings, follow the steps below:<\/p>\n\n\n\n
\n- Go to your WordPress Dashboard.<\/li>\n\n\n\n
- Hover over \u2018Visual Form Builder\u2019 in the left-hand menu and click on \u2018All Forms.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Find the form that\u2019s not sending emails and click \u2018Edit\u2019 under its title.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce you’re inside the form editor:<\/p>\n\n\n\n
\n- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
There are two critical fields here:<\/p>\n\n\n\n
\n- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nAfter reviewing and updating the email settings, click the \u2018Save\u2019 button at the top right of the form editor.<\/p>\n\n\n\n
If everything was already set up correctly here, but your form still isn\u2019t sending emails, don\u2019t worry. This step alone doesn\u2019t fix the deeper email deliverability issues related to WordPress\u2019s email system.<\/p>\n\n\n\n
That\u2019s where SMTP comes in\u2014and that\u2019s what we\u2019ll cover next.<\/p>\n\n\n\n
Step 2: Install an SMTP Plugin to Bypass PHPMailer<\/strong><\/h3>\n\n\n\nSo, your Visual Form Builder settings look good, but emails still aren’t getting delivered? That’s because the real problem isn’t the plugin\u2014it’s WordPress’s default email delivery settings, which are primarily responsible for WordPress email delivery failures<\/strong><\/a>.<\/p>\n\n\n\nThe solution is to use SMTP (Simple Mail Transfer Protocol) instead of the wp_mail() function. The easiest way to do that is to install the Post SMTP plugin, which is one of the best SMTP plugins<\/strong><\/a> available.<\/p>\n\n\n\nLet\u2019s walk through how to do it:<\/p>\n\n\n\n
1. Install Post SMTP<\/strong><\/h4>\n\n\n\n\n- Head to your WordPress Dashboard.<\/li>\n\n\n\n
- Go to Plugins \u2192 Add Plugin.<\/li>\n\n\n\n
- Search for Post SMTP.<\/li>\n\n\n\n
- Click Install Now, then Activate.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce installed, you\u2019ll see a new menu item called \u2018Post SMTP\u2019 in your sidebar.<\/p>\n\n\n\n
2. Launch the Setup Wizard<\/strong><\/h4>\n\n\n\n\n- Go to Post SMTP \u2192 Dashboard.<\/li>\n\n\n\n
- Click the button that says \u2018Start the Wizard.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis wizard will guide you step-by-step through configuring your email service\u2014no coding or technical knowledge is required.<\/p>\n\n\n\n
3. Pick Your SMTP Provider<\/strong><\/h4>\n\n\n\nNext, you’ll choose the email provider through which you want to send your WordPress emails. Post SMTP supports all major platforms, including:<\/p>\n\n\n\n
\n- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Amazon SES<\/strong><\/a><\/li>\n\n\n\n
- Mailgun<\/strong><\/a><\/li>\n\n\n\n
- Zoho Mail<\/strong><\/a><\/li>\n\n\n\n
- Brevo (formerly Sendinblue)<\/strong><\/a><\/li>\n\n\n\n
- And many others<\/li>\n<\/ul>\n\n\n\n
For this guide, let\u2019s say you pick \u2018Brevo.\u2019<\/p>\n\n\n\n
Click \u2018Continue\u2019 to move to the next step.<\/p>\n\n\n\n<\/figure>\n\n\n\nFill in Your Email Credentials<\/strong><\/h4>\n\n\n\nHere\u2019s what you\u2019ll need to enter:<\/p>\n\n\n\n
\n- From Email:<\/strong> Use a verified domain-based address (like support@yourwebsite.com).<\/li>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- SMTP Server Details or API Key:<\/strong> Depends on the provider you selected. Post SMTP will guide you through this. In Brevo\u2019s case, the API key.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce filled in, click \u2018Save and Continue.\u2019<\/p>\n\n\n\n
5. Send a Test Email<\/strong><\/h4>\n\n\n\nOnce your configuration is done:<\/p>\n\n\n\n
\n- Use the built-in test tool to send a quick email.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
Congratulations! Your WordPress site (including Visual Form Builder) is now sending authenticated emails via SMTP\u2014no more deliverability headaches.<\/p>\n\n\n\n
But we’re not done yet. There’s another important step to stabilize your email system and prevent conflicts with other plugins.<\/p>\n\n\n\n
Step 3: Lock a Consistent \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\nHere\u2019s something most WordPress users don\u2019t realize, even if you\u2019ve set up SMTP correctly, your emails can still get flagged\u2014or worse, dropped\u2014if different plugins on your site use different \u201cFrom\u201d addresses.<\/p>\n\n\n\n
Why does that matter? Because email providers (like Gmail, Outlook, and Yahoo) see this inconsistency as a potential red flag for phishing or spoofing attacks. If your contact form uses form@yourdomain.com, but your WooCommerce emails come from orders@yourdomain.com, that could create confusion\u2014and hurt your credibility.<\/p>\n\n\n\n
Luckily, Post SMTP lets you lock in a single sender address and block any plugin or theme from overriding it.<\/p>\n\n\n\n
Here\u2019s how you can do it:<\/p>\n\n\n\n
\n- From your WordPress dashboard, navigate to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Now, click on the \u2018Message\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
In this section, you\u2019ll find two important fields:<\/p>\n\n\n\n
\n- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
Now for the key part:<\/p>\n\n\n\n
\n- You\u2019ll see a checkbox labeled: \u201cPrevent plugins and themes from changing this.\u201d Check it out.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis forces all emails\u2014regardless of which plugin sends them\u2014to use your authenticated sender email. It\u2019s one of the most underrated features for boosting email deliverability and maintaining domain reputation.<\/p>\n\n\n\n
\n- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
From now on, every email your site sends will come from one consistent, verified address. This not only reduces the chance of hitting the spam folder, but it also gives your users a more professional and trustworthy experience.<\/p>\n\n\n\n
Step 4: Enable the Email Health Report<\/strong><\/h3>\n\n\n\nYou\u2019ve come a long way\u2014Visual Form Builder is now using a properly configured SMTP connection with a consistent sender email. But even with everything set up correctly, things can still go wrong behind the scenes.<\/p>\n\n\n\n
SMTP provider issues, DNS misconfigurations, host-level restrictions\u2014the problem is that you won\u2019t always know when something is broken\u2026 until you log into WordPress or when a user tells you.<\/p>\n\n\n\n
To tackle this problem, you can enable Post SMTP\u2019s Email Health Report. This built-in feature acts like a daily (or weekly) health check for your site\u2019s email system, keeping you in the loop before problems escalate.<\/p>\n\n\n\n
Here\u2019s how to enable it:<\/p>\n\n\n\n
\n- Head back to your WordPress dashboard.<\/li>\n\n\n\n
- Go to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Click on the \u2018Email Reporting\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Look for the section titled \u2018Email Health Report.\u2019<\/li>\n\n\n\n
- Click the \u2018Enable\u2019 toggle.<\/li>\n\n\n\n
- After that, choose how often you want the report delivered:<\/li>\n<\/ul>\n\n\n\n
\n- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Monthly:<\/strong> Ideal if your site doesn\u2019t send emails regularly.<\/li>\n<\/ul>\n\n\n\n
Pick what suits you best.<\/p>\n\n\n\n<\/figure>\n\n\n\n\n- After you select the frequency, scroll down and click \u2018Save Changes.\u2019<\/li>\n<\/ul>\n\n\n\n
That\u2019s it! You\u2019ve now got a reporting system in place that tracks deliverability issues before they become serious.<\/p>\n\n\n\n
Pro Tip:<\/strong><\/p>\n\n\n\nIf you manage multiple WordPress websites, consider installing the MainWP Post SMTP Extension<\/strong><\/a>. It gives you combined health reports for all your connected sites, which is super useful for agencies or freelancers juggling client projects.<\/p>\n\n\n\nStep 5: Check Your Domain\u2019s Spam Score (Optional, But Smart)<\/strong><\/h3>\n\n\n\nSo your emails are sending perfectly now, but still landing in the spam folder. Now, the problem might not be your form or SMTP settings. It could be your domain reputation.<\/p>\n\n\n\n
Email providers like Gmail and Outlook use reputation-based algorithms to decide whether to deliver, delay, or reject messages. If your domain is flagged as suspicious\u2014even slightly\u2014your emails might get dumped in spam or blocked entirely.<\/p>\n\n\n\n
That\u2019s why checking your spam score is a smart move.<\/p>\n\n\n\n
How to Check Your Domain’s Spam Score<\/strong><\/h4>\n\n\n\nYou don\u2019t need to be a tech wizard. Here\u2019s how to get a clear picture of where your domain stands:<\/p>\n\n\n\n
\n- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- The tool will give you a unique email address.<\/li>\n\n\n\n
- Send a test email from your domain to the given address.<\/li>\n\n\n\n
- After sending, go back to the tool and click \u201cCheck Spam Score.\u201d<\/li>\n\n\n\n
- Wait a few seconds, and you\u2019ll receive a spam score for your domain.<\/li>\n<\/ol>\n\n\n\n
<\/figure>\n\n\n\nIf you see a high spam score, then the possible red flags can be:<\/p>\n\n\n\n
\n- Missing or broken SPF, DKIM, or DMARC records<\/li>\n\n\n\n
- Use of blacklisted IPs or domain names<\/li>\n\n\n\n
- Over-the-top subject lines like \u201cFREE OFFER!!!\u201d<\/li>\n\n\n\n
- Sending emails from free services like Gmail instead of your domain<\/li>\n<\/ul>\n\n\n\n
How to Fix a Bad Spam Score<\/strong><\/h4>\n\n\n\nHere\u2019s what to do if your domain\u2019s reputation needs cleanup:<\/p>\n\n\n\n
Add or Fix Your DNS Records<\/strong><\/h4>\n\n\n\n\n- Log in to your DNS provider (Cloudflare, GoDaddy, Namecheap, etc.).<\/li>\n\n\n\n
- Add or correct your SPF, DKIM, and DMARC records.<\/li>\n\n\n\n
- Most SMTP providers (like Brevo or Mailgun) give copy-paste-ready DNS values.<\/li>\n<\/ul>\n\n\n\n
Need help? Post SMTP\u2019s expert team can guide you (we\u2019ll cover that next).<\/p>\n\n\n\n
Stick to Domain-Based Emails<\/strong><\/h4>\n\n\n\nAlways send from something like you@yourdomain.com
Not yourname@gmail.com.<\/p>\n\n\n\n
This builds trust and improves delivery.<\/p>\n\n\n\n
Clean Up Your Language<\/strong><\/h4>\n\n\n\nAvoid spammy phrases like:<\/p>\n\n\n\n
\n- \u201cLimited Time Offer!!!\u201d<\/li>\n\n\n\n
- \u201cGet Paid Fast\u201d<\/li>\n\n\n\n
- \u201cNo Credit Card Needed!\u201d<\/li>\n<\/ul>\n\n\n\n
Instead, write like a real person. Keep it clear, helpful, and human.<\/p>\n\n\n\n
Check for Blacklist Issues<\/strong><\/h4>\n\n\n\nUse tools like:<\/p>\n\n\n\n
\n- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
If your domain or IP is listed, follow the tool\u2019s guidance to request removal.<\/p>\n\n\n\n
By checking your domain\u2019s spam score and fixing any red flags, you give your emails the best possible chance of reaching inboxes, not trash folders.<\/p>\n\n\n\n
Need Expert Help? Let Post SMTP Handle It For You<\/strong><\/h2>\n\n\n\nSometimes, you follow all the right steps\u2014check the form settings, install Post SMTP, set up DNS records, even test your spam score\u2014and emails still don\u2019t show up.<\/p>\n\n\n\n
That\u2019s because WordPress email deliverability is a moving target. Hosting environments, DNS configurations, and SMTP limitations play a role; when something breaks, it\u2019s not always obvious where.<\/p>\n\n\n\n
But don’t worry! The Post SMTP\u2019s expert support team is here to help! These are real professionals who live and breathe WordPress email issues\u2014and they\u2019ve seen everything from simple misconfigurations to deep server-side blocks.<\/p>\n\n\n\n
Here\u2019s what you can expect from our expert assistance:<\/p>\n\n\n\n
\n- Customized SMTP setup tailored to your website and email provider.<\/li>\n\n\n\n
- Configuration of SPF, DKIM, and DMARC records to authenticate your domain.<\/li>\n\n\n\n
- Spam score analysis with recommendations and fixes for any red flags.<\/li>\n\n\n\n
- Testing outgoing emails in real-time to confirm delivery.<\/li>\n\n\n\n
- A 30-minute live troubleshooting session to answer your questions and walk you through the setup.<\/li>\n<\/ul>\n\n\n\n
Ready to get help to fix the \u2018Visual Form Builder Not Sending Email\u2019 issue:<\/p>\n\n\n\n
\n- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
Submit a support ticket<\/a>: <\/strong>If your issue isn\u2019t urgent, send a detailed message. Our support team will respond within 24 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. 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Ali","author_link":"https:\/\/postmansmtp.com\/es\/author\/tahir\/"},"uagb_comment_info":0,"uagb_excerpt":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. You\u2019re about to […]","coauthors":[],"tax_additional":{"categories":{"linked":["Guides<\/a>"],"unlinked":["Guides<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 12 meses hace","modified":"Actualizado 3 meses hace"},"absolute_dates":{"created":"Publicado el julio 2, 2025","modified":"Actualizado el abril 6, 2026"},"absolute_dates_time":{"created":"Publicado el julio 2, 2025 8:17 am","modified":"Actualizado el abril 6, 2026 6:14 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/users\/6276"}],"replies":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/comments?post=164378"}],"version-history":[{"count":0,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media\/164408"}],"wp:attachment":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media?parent=164378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/categories?post=164378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/tags?post=164378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Unfortunately, Visual Form Builder doesn\u2019t handle those authentication protocols on its own.<\/p>\n\n\n\n
Reason 4: Plugin Conflict or Misconfiguration<\/strong><\/h3>\n\n\n\nSometimes, another plugin or your theme might conflict with Visual Form Builder\u2019s email functionality. Maybe you\u2019ve installed another email-related plugin, or your theme is interfering with how Visual Form Builder handles notifications. Even security plugins can block email delivery if they think it looks suspicious.<\/p>\n\n\n\n
5 Easy Steps to Fix the Visual Form Builder Not Sending Email Issue<\/strong><\/h2>\n\n\n\nNow that you know what\u2019s wrong, let\u2019s fix it\u2014step by step. First, we\u2019ll walk through checking your Visual Form Builder settings. Then, we will set up an SMTP connection and other necessary configurations using the Post SMTP plugin.<\/p>\n\n\n\n
Step 1: Check Visual Form Builder\u2019s Email Settings<\/strong><\/h3>\n\n\n\nSometimes, the fix is as simple as correcting a setting that was overlooked. Visual Form Builder allows you to define which email address receives notifications and which one the user can reply to\u2014but if those fields aren\u2019t set up correctly, your messages might never arrive.<\/p>\n\n\n\n
To check and adjust those settings, follow the steps below:<\/p>\n\n\n\n
\n- Go to your WordPress Dashboard.<\/li>\n\n\n\n
- Hover over \u2018Visual Form Builder\u2019 in the left-hand menu and click on \u2018All Forms.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Find the form that\u2019s not sending emails and click \u2018Edit\u2019 under its title.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce you’re inside the form editor:<\/p>\n\n\n\n
\n- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
There are two critical fields here:<\/p>\n\n\n\n
\n- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nAfter reviewing and updating the email settings, click the \u2018Save\u2019 button at the top right of the form editor.<\/p>\n\n\n\n
If everything was already set up correctly here, but your form still isn\u2019t sending emails, don\u2019t worry. This step alone doesn\u2019t fix the deeper email deliverability issues related to WordPress\u2019s email system.<\/p>\n\n\n\n
That\u2019s where SMTP comes in\u2014and that\u2019s what we\u2019ll cover next.<\/p>\n\n\n\n
Step 2: Install an SMTP Plugin to Bypass PHPMailer<\/strong><\/h3>\n\n\n\nSo, your Visual Form Builder settings look good, but emails still aren’t getting delivered? That’s because the real problem isn’t the plugin\u2014it’s WordPress’s default email delivery settings, which are primarily responsible for WordPress email delivery failures<\/strong><\/a>.<\/p>\n\n\n\nThe solution is to use SMTP (Simple Mail Transfer Protocol) instead of the wp_mail() function. The easiest way to do that is to install the Post SMTP plugin, which is one of the best SMTP plugins<\/strong><\/a> available.<\/p>\n\n\n\nLet\u2019s walk through how to do it:<\/p>\n\n\n\n
1. Install Post SMTP<\/strong><\/h4>\n\n\n\n\n- Head to your WordPress Dashboard.<\/li>\n\n\n\n
- Go to Plugins \u2192 Add Plugin.<\/li>\n\n\n\n
- Search for Post SMTP.<\/li>\n\n\n\n
- Click Install Now, then Activate.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce installed, you\u2019ll see a new menu item called \u2018Post SMTP\u2019 in your sidebar.<\/p>\n\n\n\n
2. Launch the Setup Wizard<\/strong><\/h4>\n\n\n\n\n- Go to Post SMTP \u2192 Dashboard.<\/li>\n\n\n\n
- Click the button that says \u2018Start the Wizard.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis wizard will guide you step-by-step through configuring your email service\u2014no coding or technical knowledge is required.<\/p>\n\n\n\n
3. Pick Your SMTP Provider<\/strong><\/h4>\n\n\n\nNext, you’ll choose the email provider through which you want to send your WordPress emails. Post SMTP supports all major platforms, including:<\/p>\n\n\n\n
\n- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Amazon SES<\/strong><\/a><\/li>\n\n\n\n
- Mailgun<\/strong><\/a><\/li>\n\n\n\n
- Zoho Mail<\/strong><\/a><\/li>\n\n\n\n
- Brevo (formerly Sendinblue)<\/strong><\/a><\/li>\n\n\n\n
- And many others<\/li>\n<\/ul>\n\n\n\n
For this guide, let\u2019s say you pick \u2018Brevo.\u2019<\/p>\n\n\n\n
Click \u2018Continue\u2019 to move to the next step.<\/p>\n\n\n\n<\/figure>\n\n\n\nFill in Your Email Credentials<\/strong><\/h4>\n\n\n\nHere\u2019s what you\u2019ll need to enter:<\/p>\n\n\n\n
\n- From Email:<\/strong> Use a verified domain-based address (like support@yourwebsite.com).<\/li>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- SMTP Server Details or API Key:<\/strong> Depends on the provider you selected. Post SMTP will guide you through this. In Brevo\u2019s case, the API key.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce filled in, click \u2018Save and Continue.\u2019<\/p>\n\n\n\n
5. Send a Test Email<\/strong><\/h4>\n\n\n\nOnce your configuration is done:<\/p>\n\n\n\n
\n- Use the built-in test tool to send a quick email.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
Congratulations! Your WordPress site (including Visual Form Builder) is now sending authenticated emails via SMTP\u2014no more deliverability headaches.<\/p>\n\n\n\n
But we’re not done yet. There’s another important step to stabilize your email system and prevent conflicts with other plugins.<\/p>\n\n\n\n
Step 3: Lock a Consistent \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\nHere\u2019s something most WordPress users don\u2019t realize, even if you\u2019ve set up SMTP correctly, your emails can still get flagged\u2014or worse, dropped\u2014if different plugins on your site use different \u201cFrom\u201d addresses.<\/p>\n\n\n\n
Why does that matter? Because email providers (like Gmail, Outlook, and Yahoo) see this inconsistency as a potential red flag for phishing or spoofing attacks. If your contact form uses form@yourdomain.com, but your WooCommerce emails come from orders@yourdomain.com, that could create confusion\u2014and hurt your credibility.<\/p>\n\n\n\n
Luckily, Post SMTP lets you lock in a single sender address and block any plugin or theme from overriding it.<\/p>\n\n\n\n
Here\u2019s how you can do it:<\/p>\n\n\n\n
\n- From your WordPress dashboard, navigate to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Now, click on the \u2018Message\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
In this section, you\u2019ll find two important fields:<\/p>\n\n\n\n
\n- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
Now for the key part:<\/p>\n\n\n\n
\n- You\u2019ll see a checkbox labeled: \u201cPrevent plugins and themes from changing this.\u201d Check it out.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis forces all emails\u2014regardless of which plugin sends them\u2014to use your authenticated sender email. It\u2019s one of the most underrated features for boosting email deliverability and maintaining domain reputation.<\/p>\n\n\n\n
\n- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
From now on, every email your site sends will come from one consistent, verified address. This not only reduces the chance of hitting the spam folder, but it also gives your users a more professional and trustworthy experience.<\/p>\n\n\n\n
Step 4: Enable the Email Health Report<\/strong><\/h3>\n\n\n\nYou\u2019ve come a long way\u2014Visual Form Builder is now using a properly configured SMTP connection with a consistent sender email. But even with everything set up correctly, things can still go wrong behind the scenes.<\/p>\n\n\n\n
SMTP provider issues, DNS misconfigurations, host-level restrictions\u2014the problem is that you won\u2019t always know when something is broken\u2026 until you log into WordPress or when a user tells you.<\/p>\n\n\n\n
To tackle this problem, you can enable Post SMTP\u2019s Email Health Report. This built-in feature acts like a daily (or weekly) health check for your site\u2019s email system, keeping you in the loop before problems escalate.<\/p>\n\n\n\n
Here\u2019s how to enable it:<\/p>\n\n\n\n
\n- Head back to your WordPress dashboard.<\/li>\n\n\n\n
- Go to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Click on the \u2018Email Reporting\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Look for the section titled \u2018Email Health Report.\u2019<\/li>\n\n\n\n
- Click the \u2018Enable\u2019 toggle.<\/li>\n\n\n\n
- After that, choose how often you want the report delivered:<\/li>\n<\/ul>\n\n\n\n
\n- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Monthly:<\/strong> Ideal if your site doesn\u2019t send emails regularly.<\/li>\n<\/ul>\n\n\n\n
Pick what suits you best.<\/p>\n\n\n\n<\/figure>\n\n\n\n\n- After you select the frequency, scroll down and click \u2018Save Changes.\u2019<\/li>\n<\/ul>\n\n\n\n
That\u2019s it! You\u2019ve now got a reporting system in place that tracks deliverability issues before they become serious.<\/p>\n\n\n\n
Pro Tip:<\/strong><\/p>\n\n\n\nIf you manage multiple WordPress websites, consider installing the MainWP Post SMTP Extension<\/strong><\/a>. It gives you combined health reports for all your connected sites, which is super useful for agencies or freelancers juggling client projects.<\/p>\n\n\n\nStep 5: Check Your Domain\u2019s Spam Score (Optional, But Smart)<\/strong><\/h3>\n\n\n\nSo your emails are sending perfectly now, but still landing in the spam folder. Now, the problem might not be your form or SMTP settings. It could be your domain reputation.<\/p>\n\n\n\n
Email providers like Gmail and Outlook use reputation-based algorithms to decide whether to deliver, delay, or reject messages. If your domain is flagged as suspicious\u2014even slightly\u2014your emails might get dumped in spam or blocked entirely.<\/p>\n\n\n\n
That\u2019s why checking your spam score is a smart move.<\/p>\n\n\n\n
How to Check Your Domain’s Spam Score<\/strong><\/h4>\n\n\n\nYou don\u2019t need to be a tech wizard. Here\u2019s how to get a clear picture of where your domain stands:<\/p>\n\n\n\n
\n- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- The tool will give you a unique email address.<\/li>\n\n\n\n
- Send a test email from your domain to the given address.<\/li>\n\n\n\n
- After sending, go back to the tool and click \u201cCheck Spam Score.\u201d<\/li>\n\n\n\n
- Wait a few seconds, and you\u2019ll receive a spam score for your domain.<\/li>\n<\/ol>\n\n\n\n
<\/figure>\n\n\n\nIf you see a high spam score, then the possible red flags can be:<\/p>\n\n\n\n
\n- Missing or broken SPF, DKIM, or DMARC records<\/li>\n\n\n\n
- Use of blacklisted IPs or domain names<\/li>\n\n\n\n
- Over-the-top subject lines like \u201cFREE OFFER!!!\u201d<\/li>\n\n\n\n
- Sending emails from free services like Gmail instead of your domain<\/li>\n<\/ul>\n\n\n\n
How to Fix a Bad Spam Score<\/strong><\/h4>\n\n\n\nHere\u2019s what to do if your domain\u2019s reputation needs cleanup:<\/p>\n\n\n\n
Add or Fix Your DNS Records<\/strong><\/h4>\n\n\n\n\n- Log in to your DNS provider (Cloudflare, GoDaddy, Namecheap, etc.).<\/li>\n\n\n\n
- Add or correct your SPF, DKIM, and DMARC records.<\/li>\n\n\n\n
- Most SMTP providers (like Brevo or Mailgun) give copy-paste-ready DNS values.<\/li>\n<\/ul>\n\n\n\n
Need help? Post SMTP\u2019s expert team can guide you (we\u2019ll cover that next).<\/p>\n\n\n\n
Stick to Domain-Based Emails<\/strong><\/h4>\n\n\n\nAlways send from something like you@yourdomain.com
Not yourname@gmail.com.<\/p>\n\n\n\n
This builds trust and improves delivery.<\/p>\n\n\n\n
Clean Up Your Language<\/strong><\/h4>\n\n\n\nAvoid spammy phrases like:<\/p>\n\n\n\n
\n- \u201cLimited Time Offer!!!\u201d<\/li>\n\n\n\n
- \u201cGet Paid Fast\u201d<\/li>\n\n\n\n
- \u201cNo Credit Card Needed!\u201d<\/li>\n<\/ul>\n\n\n\n
Instead, write like a real person. Keep it clear, helpful, and human.<\/p>\n\n\n\n
Check for Blacklist Issues<\/strong><\/h4>\n\n\n\nUse tools like:<\/p>\n\n\n\n
\n- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
If your domain or IP is listed, follow the tool\u2019s guidance to request removal.<\/p>\n\n\n\n
By checking your domain\u2019s spam score and fixing any red flags, you give your emails the best possible chance of reaching inboxes, not trash folders.<\/p>\n\n\n\n
Need Expert Help? Let Post SMTP Handle It For You<\/strong><\/h2>\n\n\n\nSometimes, you follow all the right steps\u2014check the form settings, install Post SMTP, set up DNS records, even test your spam score\u2014and emails still don\u2019t show up.<\/p>\n\n\n\n
That\u2019s because WordPress email deliverability is a moving target. Hosting environments, DNS configurations, and SMTP limitations play a role; when something breaks, it\u2019s not always obvious where.<\/p>\n\n\n\n
But don’t worry! The Post SMTP\u2019s expert support team is here to help! These are real professionals who live and breathe WordPress email issues\u2014and they\u2019ve seen everything from simple misconfigurations to deep server-side blocks.<\/p>\n\n\n\n
Here\u2019s what you can expect from our expert assistance:<\/p>\n\n\n\n
\n- Customized SMTP setup tailored to your website and email provider.<\/li>\n\n\n\n
- Configuration of SPF, DKIM, and DMARC records to authenticate your domain.<\/li>\n\n\n\n
- Spam score analysis with recommendations and fixes for any red flags.<\/li>\n\n\n\n
- Testing outgoing emails in real-time to confirm delivery.<\/li>\n\n\n\n
- A 30-minute live troubleshooting session to answer your questions and walk you through the setup.<\/li>\n<\/ul>\n\n\n\n
Ready to get help to fix the \u2018Visual Form Builder Not Sending Email\u2019 issue:<\/p>\n\n\n\n
\n- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
Submit a support ticket<\/a>: <\/strong>If your issue isn\u2019t urgent, send a detailed message. Our support team will respond within 24 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. 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Ali","author_link":"https:\/\/postmansmtp.com\/es\/author\/tahir\/"},"uagb_comment_info":0,"uagb_excerpt":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. You\u2019re about to […]","coauthors":[],"tax_additional":{"categories":{"linked":["Guides<\/a>"],"unlinked":["Guides<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 12 meses hace","modified":"Actualizado 3 meses hace"},"absolute_dates":{"created":"Publicado el julio 2, 2025","modified":"Actualizado el abril 6, 2026"},"absolute_dates_time":{"created":"Publicado el julio 2, 2025 8:17 am","modified":"Actualizado el abril 6, 2026 6:14 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/users\/6276"}],"replies":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/comments?post=164378"}],"version-history":[{"count":0,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media\/164408"}],"wp:attachment":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media?parent=164378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/categories?post=164378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/tags?post=164378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Now that you know what\u2019s wrong, let\u2019s fix it\u2014step by step. First, we\u2019ll walk through checking your Visual Form Builder settings. Then, we will set up an SMTP connection and other necessary configurations using the Post SMTP plugin.<\/p>\n\n\n\n
Step 1: Check Visual Form Builder\u2019s Email Settings<\/strong><\/h3>\n\n\n\nSometimes, the fix is as simple as correcting a setting that was overlooked. Visual Form Builder allows you to define which email address receives notifications and which one the user can reply to\u2014but if those fields aren\u2019t set up correctly, your messages might never arrive.<\/p>\n\n\n\n
To check and adjust those settings, follow the steps below:<\/p>\n\n\n\n
\n- Go to your WordPress Dashboard.<\/li>\n\n\n\n
- Hover over \u2018Visual Form Builder\u2019 in the left-hand menu and click on \u2018All Forms.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Find the form that\u2019s not sending emails and click \u2018Edit\u2019 under its title.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce you’re inside the form editor:<\/p>\n\n\n\n
\n- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
There are two critical fields here:<\/p>\n\n\n\n
\n- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nAfter reviewing and updating the email settings, click the \u2018Save\u2019 button at the top right of the form editor.<\/p>\n\n\n\n
If everything was already set up correctly here, but your form still isn\u2019t sending emails, don\u2019t worry. This step alone doesn\u2019t fix the deeper email deliverability issues related to WordPress\u2019s email system.<\/p>\n\n\n\n
That\u2019s where SMTP comes in\u2014and that\u2019s what we\u2019ll cover next.<\/p>\n\n\n\n
Step 2: Install an SMTP Plugin to Bypass PHPMailer<\/strong><\/h3>\n\n\n\nSo, your Visual Form Builder settings look good, but emails still aren’t getting delivered? That’s because the real problem isn’t the plugin\u2014it’s WordPress’s default email delivery settings, which are primarily responsible for WordPress email delivery failures<\/strong><\/a>.<\/p>\n\n\n\nThe solution is to use SMTP (Simple Mail Transfer Protocol) instead of the wp_mail() function. The easiest way to do that is to install the Post SMTP plugin, which is one of the best SMTP plugins<\/strong><\/a> available.<\/p>\n\n\n\nLet\u2019s walk through how to do it:<\/p>\n\n\n\n
1. Install Post SMTP<\/strong><\/h4>\n\n\n\n\n- Head to your WordPress Dashboard.<\/li>\n\n\n\n
- Go to Plugins \u2192 Add Plugin.<\/li>\n\n\n\n
- Search for Post SMTP.<\/li>\n\n\n\n
- Click Install Now, then Activate.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce installed, you\u2019ll see a new menu item called \u2018Post SMTP\u2019 in your sidebar.<\/p>\n\n\n\n
2. Launch the Setup Wizard<\/strong><\/h4>\n\n\n\n\n- Go to Post SMTP \u2192 Dashboard.<\/li>\n\n\n\n
- Click the button that says \u2018Start the Wizard.\u2019<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis wizard will guide you step-by-step through configuring your email service\u2014no coding or technical knowledge is required.<\/p>\n\n\n\n
3. Pick Your SMTP Provider<\/strong><\/h4>\n\n\n\nNext, you’ll choose the email provider through which you want to send your WordPress emails. Post SMTP supports all major platforms, including:<\/p>\n\n\n\n
\n- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Amazon SES<\/strong><\/a><\/li>\n\n\n\n
- Mailgun<\/strong><\/a><\/li>\n\n\n\n
- Zoho Mail<\/strong><\/a><\/li>\n\n\n\n
- Brevo (formerly Sendinblue)<\/strong><\/a><\/li>\n\n\n\n
- And many others<\/li>\n<\/ul>\n\n\n\n
For this guide, let\u2019s say you pick \u2018Brevo.\u2019<\/p>\n\n\n\n
Click \u2018Continue\u2019 to move to the next step.<\/p>\n\n\n\n<\/figure>\n\n\n\nFill in Your Email Credentials<\/strong><\/h4>\n\n\n\nHere\u2019s what you\u2019ll need to enter:<\/p>\n\n\n\n
\n- From Email:<\/strong> Use a verified domain-based address (like support@yourwebsite.com).<\/li>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- SMTP Server Details or API Key:<\/strong> Depends on the provider you selected. Post SMTP will guide you through this. In Brevo\u2019s case, the API key.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce filled in, click \u2018Save and Continue.\u2019<\/p>\n\n\n\n
5. Send a Test Email<\/strong><\/h4>\n\n\n\nOnce your configuration is done:<\/p>\n\n\n\n
\n- Use the built-in test tool to send a quick email.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
Congratulations! Your WordPress site (including Visual Form Builder) is now sending authenticated emails via SMTP\u2014no more deliverability headaches.<\/p>\n\n\n\n
But we’re not done yet. There’s another important step to stabilize your email system and prevent conflicts with other plugins.<\/p>\n\n\n\n
Step 3: Lock a Consistent \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\nHere\u2019s something most WordPress users don\u2019t realize, even if you\u2019ve set up SMTP correctly, your emails can still get flagged\u2014or worse, dropped\u2014if different plugins on your site use different \u201cFrom\u201d addresses.<\/p>\n\n\n\n
Why does that matter? Because email providers (like Gmail, Outlook, and Yahoo) see this inconsistency as a potential red flag for phishing or spoofing attacks. If your contact form uses form@yourdomain.com, but your WooCommerce emails come from orders@yourdomain.com, that could create confusion\u2014and hurt your credibility.<\/p>\n\n\n\n
Luckily, Post SMTP lets you lock in a single sender address and block any plugin or theme from overriding it.<\/p>\n\n\n\n
Here\u2019s how you can do it:<\/p>\n\n\n\n
\n- From your WordPress dashboard, navigate to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Now, click on the \u2018Message\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
In this section, you\u2019ll find two important fields:<\/p>\n\n\n\n
\n- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
Now for the key part:<\/p>\n\n\n\n
\n- You\u2019ll see a checkbox labeled: \u201cPrevent plugins and themes from changing this.\u201d Check it out.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nThis forces all emails\u2014regardless of which plugin sends them\u2014to use your authenticated sender email. It\u2019s one of the most underrated features for boosting email deliverability and maintaining domain reputation.<\/p>\n\n\n\n
\n- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
From now on, every email your site sends will come from one consistent, verified address. This not only reduces the chance of hitting the spam folder, but it also gives your users a more professional and trustworthy experience.<\/p>\n\n\n\n
Step 4: Enable the Email Health Report<\/strong><\/h3>\n\n\n\nYou\u2019ve come a long way\u2014Visual Form Builder is now using a properly configured SMTP connection with a consistent sender email. But even with everything set up correctly, things can still go wrong behind the scenes.<\/p>\n\n\n\n
SMTP provider issues, DNS misconfigurations, host-level restrictions\u2014the problem is that you won\u2019t always know when something is broken\u2026 until you log into WordPress or when a user tells you.<\/p>\n\n\n\n
To tackle this problem, you can enable Post SMTP\u2019s Email Health Report. This built-in feature acts like a daily (or weekly) health check for your site\u2019s email system, keeping you in the loop before problems escalate.<\/p>\n\n\n\n
Here\u2019s how to enable it:<\/p>\n\n\n\n
\n- Head back to your WordPress dashboard.<\/li>\n\n\n\n
- Go to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Click on the \u2018Email Reporting\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\n\n- Look for the section titled \u2018Email Health Report.\u2019<\/li>\n\n\n\n
- Click the \u2018Enable\u2019 toggle.<\/li>\n\n\n\n
- After that, choose how often you want the report delivered:<\/li>\n<\/ul>\n\n\n\n
\n- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Monthly:<\/strong> Ideal if your site doesn\u2019t send emails regularly.<\/li>\n<\/ul>\n\n\n\n
Pick what suits you best.<\/p>\n\n\n\n<\/figure>\n\n\n\n\n- After you select the frequency, scroll down and click \u2018Save Changes.\u2019<\/li>\n<\/ul>\n\n\n\n
That\u2019s it! You\u2019ve now got a reporting system in place that tracks deliverability issues before they become serious.<\/p>\n\n\n\n
Pro Tip:<\/strong><\/p>\n\n\n\nIf you manage multiple WordPress websites, consider installing the MainWP Post SMTP Extension<\/strong><\/a>. It gives you combined health reports for all your connected sites, which is super useful for agencies or freelancers juggling client projects.<\/p>\n\n\n\nStep 5: Check Your Domain\u2019s Spam Score (Optional, But Smart)<\/strong><\/h3>\n\n\n\nSo your emails are sending perfectly now, but still landing in the spam folder. Now, the problem might not be your form or SMTP settings. It could be your domain reputation.<\/p>\n\n\n\n
Email providers like Gmail and Outlook use reputation-based algorithms to decide whether to deliver, delay, or reject messages. If your domain is flagged as suspicious\u2014even slightly\u2014your emails might get dumped in spam or blocked entirely.<\/p>\n\n\n\n
That\u2019s why checking your spam score is a smart move.<\/p>\n\n\n\n
How to Check Your Domain’s Spam Score<\/strong><\/h4>\n\n\n\nYou don\u2019t need to be a tech wizard. Here\u2019s how to get a clear picture of where your domain stands:<\/p>\n\n\n\n
\n- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- The tool will give you a unique email address.<\/li>\n\n\n\n
- Send a test email from your domain to the given address.<\/li>\n\n\n\n
- After sending, go back to the tool and click \u201cCheck Spam Score.\u201d<\/li>\n\n\n\n
- Wait a few seconds, and you\u2019ll receive a spam score for your domain.<\/li>\n<\/ol>\n\n\n\n
<\/figure>\n\n\n\nIf you see a high spam score, then the possible red flags can be:<\/p>\n\n\n\n
\n- Missing or broken SPF, DKIM, or DMARC records<\/li>\n\n\n\n
- Use of blacklisted IPs or domain names<\/li>\n\n\n\n
- Over-the-top subject lines like \u201cFREE OFFER!!!\u201d<\/li>\n\n\n\n
- Sending emails from free services like Gmail instead of your domain<\/li>\n<\/ul>\n\n\n\n
How to Fix a Bad Spam Score<\/strong><\/h4>\n\n\n\nHere\u2019s what to do if your domain\u2019s reputation needs cleanup:<\/p>\n\n\n\n
Add or Fix Your DNS Records<\/strong><\/h4>\n\n\n\n\n- Log in to your DNS provider (Cloudflare, GoDaddy, Namecheap, etc.).<\/li>\n\n\n\n
- Add or correct your SPF, DKIM, and DMARC records.<\/li>\n\n\n\n
- Most SMTP providers (like Brevo or Mailgun) give copy-paste-ready DNS values.<\/li>\n<\/ul>\n\n\n\n
Need help? Post SMTP\u2019s expert team can guide you (we\u2019ll cover that next).<\/p>\n\n\n\n
Stick to Domain-Based Emails<\/strong><\/h4>\n\n\n\nAlways send from something like you@yourdomain.com
Not yourname@gmail.com.<\/p>\n\n\n\n
This builds trust and improves delivery.<\/p>\n\n\n\n
Clean Up Your Language<\/strong><\/h4>\n\n\n\nAvoid spammy phrases like:<\/p>\n\n\n\n
\n- \u201cLimited Time Offer!!!\u201d<\/li>\n\n\n\n
- \u201cGet Paid Fast\u201d<\/li>\n\n\n\n
- \u201cNo Credit Card Needed!\u201d<\/li>\n<\/ul>\n\n\n\n
Instead, write like a real person. Keep it clear, helpful, and human.<\/p>\n\n\n\n
Check for Blacklist Issues<\/strong><\/h4>\n\n\n\nUse tools like:<\/p>\n\n\n\n
\n- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
If your domain or IP is listed, follow the tool\u2019s guidance to request removal.<\/p>\n\n\n\n
By checking your domain\u2019s spam score and fixing any red flags, you give your emails the best possible chance of reaching inboxes, not trash folders.<\/p>\n\n\n\n
Need Expert Help? Let Post SMTP Handle It For You<\/strong><\/h2>\n\n\n\nSometimes, you follow all the right steps\u2014check the form settings, install Post SMTP, set up DNS records, even test your spam score\u2014and emails still don\u2019t show up.<\/p>\n\n\n\n
That\u2019s because WordPress email deliverability is a moving target. Hosting environments, DNS configurations, and SMTP limitations play a role; when something breaks, it\u2019s not always obvious where.<\/p>\n\n\n\n
But don’t worry! The Post SMTP\u2019s expert support team is here to help! These are real professionals who live and breathe WordPress email issues\u2014and they\u2019ve seen everything from simple misconfigurations to deep server-side blocks.<\/p>\n\n\n\n
Here\u2019s what you can expect from our expert assistance:<\/p>\n\n\n\n
\n- Customized SMTP setup tailored to your website and email provider.<\/li>\n\n\n\n
- Configuration of SPF, DKIM, and DMARC records to authenticate your domain.<\/li>\n\n\n\n
- Spam score analysis with recommendations and fixes for any red flags.<\/li>\n\n\n\n
- Testing outgoing emails in real-time to confirm delivery.<\/li>\n\n\n\n
- A 30-minute live troubleshooting session to answer your questions and walk you through the setup.<\/li>\n<\/ul>\n\n\n\n
Ready to get help to fix the \u2018Visual Form Builder Not Sending Email\u2019 issue:<\/p>\n\n\n\n
\n- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
Submit a support ticket<\/a>: <\/strong>If your issue isn\u2019t urgent, send a detailed message. Our support team will respond within 24 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. 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Ali","author_link":"https:\/\/postmansmtp.com\/es\/author\/tahir\/"},"uagb_comment_info":0,"uagb_excerpt":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. You\u2019re about to […]","coauthors":[],"tax_additional":{"categories":{"linked":["Guides<\/a>"],"unlinked":["Guides<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 12 meses hace","modified":"Actualizado 3 meses hace"},"absolute_dates":{"created":"Publicado el julio 2, 2025","modified":"Actualizado el abril 6, 2026"},"absolute_dates_time":{"created":"Publicado el julio 2, 2025 8:17 am","modified":"Actualizado el abril 6, 2026 6:14 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/users\/6276"}],"replies":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/comments?post=164378"}],"version-history":[{"count":0,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media\/164408"}],"wp:attachment":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media?parent=164378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/categories?post=164378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/tags?post=164378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\n- \n
- Find the form that\u2019s not sending emails and click \u2018Edit\u2019 under its title.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
Once you’re inside the form editor:<\/p>\n\n\n\n
- \n
- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
- \n
- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
There are two critical fields here:<\/p>\n\n\n\n
- \n
- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nAfter reviewing and updating the email settings, click the \u2018Save\u2019 button at the top right of the form editor.<\/p>\n\n\n\n
If everything was already set up correctly here, but your form still isn\u2019t sending emails, don\u2019t worry. This step alone doesn\u2019t fix the deeper email deliverability issues related to WordPress\u2019s email system.<\/p>\n\n\n\n
That\u2019s where SMTP comes in\u2014and that\u2019s what we\u2019ll cover next.<\/p>\n\n\n\n
Step 2: Install an SMTP Plugin to Bypass PHPMailer<\/strong><\/h3>\n\n\n\n
So, your Visual Form Builder settings look good, but emails still aren’t getting delivered? That’s because the real problem isn’t the plugin\u2014it’s WordPress’s default email delivery settings, which are primarily responsible for WordPress email delivery failures<\/strong><\/a>.<\/p>\n\n\n\n
The solution is to use SMTP (Simple Mail Transfer Protocol) instead of the wp_mail() function. The easiest way to do that is to install the Post SMTP plugin, which is one of the best SMTP plugins<\/strong><\/a> available.<\/p>\n\n\n\n
Let\u2019s walk through how to do it:<\/p>\n\n\n\n
1. Install Post SMTP<\/strong><\/h4>\n\n\n\n
- \n
- Head to your WordPress Dashboard.<\/li>\n\n\n\n
- Go to Plugins \u2192 Add Plugin.<\/li>\n\n\n\n
- Search for Post SMTP.<\/li>\n\n\n\n
- Click Install Now, then Activate.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
Once installed, you\u2019ll see a new menu item called \u2018Post SMTP\u2019 in your sidebar.<\/p>\n\n\n\n
2. Launch the Setup Wizard<\/strong><\/h4>\n\n\n\n
- \n
- Go to Post SMTP \u2192 Dashboard.<\/li>\n\n\n\n
- Click the button that says \u2018Start the Wizard.\u2019<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
This wizard will guide you step-by-step through configuring your email service\u2014no coding or technical knowledge is required.<\/p>\n\n\n\n
3. Pick Your SMTP Provider<\/strong><\/h4>\n\n\n\n
Next, you’ll choose the email provider through which you want to send your WordPress emails. Post SMTP supports all major platforms, including:<\/p>\n\n\n\n
- \n
- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Amazon SES<\/strong><\/a><\/li>\n\n\n\n
- Mailgun<\/strong><\/a><\/li>\n\n\n\n
- Zoho Mail<\/strong><\/a><\/li>\n\n\n\n
- Brevo (formerly Sendinblue)<\/strong><\/a><\/li>\n\n\n\n
- And many others<\/li>\n<\/ul>\n\n\n\n
For this guide, let\u2019s say you pick \u2018Brevo.\u2019<\/p>\n\n\n\n
Click \u2018Continue\u2019 to move to the next step.<\/p>\n\n\n\n
<\/figure>\n\n\n\nFill in Your Email Credentials<\/strong><\/h4>\n\n\n\n
Here\u2019s what you\u2019ll need to enter:<\/p>\n\n\n\n
- \n
- From Email:<\/strong> Use a verified domain-based address (like support@yourwebsite.com).<\/li>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- SMTP Server Details or API Key:<\/strong> Depends on the provider you selected. Post SMTP will guide you through this. In Brevo\u2019s case, the API key.<\/li>\n<\/ul>\n\n\n\n
<\/figure>\n\n\n\nOnce filled in, click \u2018Save and Continue.\u2019<\/p>\n\n\n\n
5. Send a Test Email<\/strong><\/h4>\n\n\n\n
Once your configuration is done:<\/p>\n\n\n\n
- \n
- Use the built-in test tool to send a quick email.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
- \n
- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
Congratulations! Your WordPress site (including Visual Form Builder) is now sending authenticated emails via SMTP\u2014no more deliverability headaches.<\/p>\n\n\n\n
But we’re not done yet. There’s another important step to stabilize your email system and prevent conflicts with other plugins.<\/p>\n\n\n\n
Step 3: Lock a Consistent \u201cFrom\u201d Email Address<\/strong><\/h3>\n\n\n\n
Here\u2019s something most WordPress users don\u2019t realize, even if you\u2019ve set up SMTP correctly, your emails can still get flagged\u2014or worse, dropped\u2014if different plugins on your site use different \u201cFrom\u201d addresses.<\/p>\n\n\n\n
Why does that matter? Because email providers (like Gmail, Outlook, and Yahoo) see this inconsistency as a potential red flag for phishing or spoofing attacks. If your contact form uses form@yourdomain.com, but your WooCommerce emails come from orders@yourdomain.com, that could create confusion\u2014and hurt your credibility.<\/p>\n\n\n\n
Luckily, Post SMTP lets you lock in a single sender address and block any plugin or theme from overriding it.<\/p>\n\n\n\n
Here\u2019s how you can do it:<\/p>\n\n\n\n
- \n
- From your WordPress dashboard, navigate to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Now, click on the \u2018Message\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n
In this section, you\u2019ll find two important fields:<\/p>\n\n\n\n
- \n
- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
Now for the key part:<\/p>\n\n\n\n
- \n
- You\u2019ll see a checkbox labeled: \u201cPrevent plugins and themes from changing this.\u201d Check it out.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
This forces all emails\u2014regardless of which plugin sends them\u2014to use your authenticated sender email. It\u2019s one of the most underrated features for boosting email deliverability and maintaining domain reputation.<\/p>\n\n\n\n
- \n
- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
From now on, every email your site sends will come from one consistent, verified address. This not only reduces the chance of hitting the spam folder, but it also gives your users a more professional and trustworthy experience.<\/p>\n\n\n\n
Step 4: Enable the Email Health Report<\/strong><\/h3>\n\n\n\n
You\u2019ve come a long way\u2014Visual Form Builder is now using a properly configured SMTP connection with a consistent sender email. But even with everything set up correctly, things can still go wrong behind the scenes.<\/p>\n\n\n\n
SMTP provider issues, DNS misconfigurations, host-level restrictions\u2014the problem is that you won\u2019t always know when something is broken\u2026 until you log into WordPress or when a user tells you.<\/p>\n\n\n\n
To tackle this problem, you can enable Post SMTP\u2019s Email Health Report. This built-in feature acts like a daily (or weekly) health check for your site\u2019s email system, keeping you in the loop before problems escalate.<\/p>\n\n\n\n
Here\u2019s how to enable it:<\/p>\n\n\n\n
- \n
- Head back to your WordPress dashboard.<\/li>\n\n\n\n
- Go to Post SMTP \u2192 Settings.<\/li>\n\n\n\n
- Click on the \u2018Email Reporting\u2019 tab at the top.<\/li>\n<\/ul>\n\n\n\n<\/figure>\n\n\n\n
- \n
- Look for the section titled \u2018Email Health Report.\u2019<\/li>\n\n\n\n
- Click the \u2018Enable\u2019 toggle.<\/li>\n\n\n\n
- After that, choose how often you want the report delivered:<\/li>\n<\/ul>\n\n\n\n
- \n
- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Monthly:<\/strong> Ideal if your site doesn\u2019t send emails regularly.<\/li>\n<\/ul>\n\n\n\n
Pick what suits you best.<\/p>\n\n\n\n
<\/figure>\n\n\n\n- \n
- After you select the frequency, scroll down and click \u2018Save Changes.\u2019<\/li>\n<\/ul>\n\n\n\n
That\u2019s it! You\u2019ve now got a reporting system in place that tracks deliverability issues before they become serious.<\/p>\n\n\n\n
Pro Tip:<\/strong><\/p>\n\n\n\n
If you manage multiple WordPress websites, consider installing the MainWP Post SMTP Extension<\/strong><\/a>. It gives you combined health reports for all your connected sites, which is super useful for agencies or freelancers juggling client projects.<\/p>\n\n\n\n
Step 5: Check Your Domain\u2019s Spam Score (Optional, But Smart)<\/strong><\/h3>\n\n\n\n
So your emails are sending perfectly now, but still landing in the spam folder. Now, the problem might not be your form or SMTP settings. It could be your domain reputation.<\/p>\n\n\n\n
Email providers like Gmail and Outlook use reputation-based algorithms to decide whether to deliver, delay, or reject messages. If your domain is flagged as suspicious\u2014even slightly\u2014your emails might get dumped in spam or blocked entirely.<\/p>\n\n\n\n
That\u2019s why checking your spam score is a smart move.<\/p>\n\n\n\n
How to Check Your Domain’s Spam Score<\/strong><\/h4>\n\n\n\n
You don\u2019t need to be a tech wizard. Here\u2019s how to get a clear picture of where your domain stands:<\/p>\n\n\n\n
- \n
- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- The tool will give you a unique email address.<\/li>\n\n\n\n
- Send a test email from your domain to the given address.<\/li>\n\n\n\n
- After sending, go back to the tool and click \u201cCheck Spam Score.\u201d<\/li>\n\n\n\n
- Wait a few seconds, and you\u2019ll receive a spam score for your domain.<\/li>\n<\/ol>\n\n\n\n
<\/figure>\n\n\n\nIf you see a high spam score, then the possible red flags can be:<\/p>\n\n\n\n
- \n
- Missing or broken SPF, DKIM, or DMARC records<\/li>\n\n\n\n
- Use of blacklisted IPs or domain names<\/li>\n\n\n\n
- Over-the-top subject lines like \u201cFREE OFFER!!!\u201d<\/li>\n\n\n\n
- Sending emails from free services like Gmail instead of your domain<\/li>\n<\/ul>\n\n\n\n
How to Fix a Bad Spam Score<\/strong><\/h4>\n\n\n\n
Here\u2019s what to do if your domain\u2019s reputation needs cleanup:<\/p>\n\n\n\n
Add or Fix Your DNS Records<\/strong><\/h4>\n\n\n\n
- \n
- Log in to your DNS provider (Cloudflare, GoDaddy, Namecheap, etc.).<\/li>\n\n\n\n
- Add or correct your SPF, DKIM, and DMARC records.<\/li>\n\n\n\n
- Most SMTP providers (like Brevo or Mailgun) give copy-paste-ready DNS values.<\/li>\n<\/ul>\n\n\n\n
Need help? Post SMTP\u2019s expert team can guide you (we\u2019ll cover that next).<\/p>\n\n\n\n
Stick to Domain-Based Emails<\/strong><\/h4>\n\n\n\n
Always send from something like you@yourdomain.com
Not yourname@gmail.com.<\/p>\n\n\n\nThis builds trust and improves delivery.<\/p>\n\n\n\n
Clean Up Your Language<\/strong><\/h4>\n\n\n\n
Avoid spammy phrases like:<\/p>\n\n\n\n
- \n
- \u201cLimited Time Offer!!!\u201d<\/li>\n\n\n\n
- \u201cGet Paid Fast\u201d<\/li>\n\n\n\n
- \u201cNo Credit Card Needed!\u201d<\/li>\n<\/ul>\n\n\n\n
Instead, write like a real person. Keep it clear, helpful, and human.<\/p>\n\n\n\n
Check for Blacklist Issues<\/strong><\/h4>\n\n\n\n
Use tools like:<\/p>\n\n\n\n
- \n
- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
If your domain or IP is listed, follow the tool\u2019s guidance to request removal.<\/p>\n\n\n\n
By checking your domain\u2019s spam score and fixing any red flags, you give your emails the best possible chance of reaching inboxes, not trash folders.<\/p>\n\n\n\n
Need Expert Help? Let Post SMTP Handle It For You<\/strong><\/h2>\n\n\n\n
Sometimes, you follow all the right steps\u2014check the form settings, install Post SMTP, set up DNS records, even test your spam score\u2014and emails still don\u2019t show up.<\/p>\n\n\n\n
That\u2019s because WordPress email deliverability is a moving target. Hosting environments, DNS configurations, and SMTP limitations play a role; when something breaks, it\u2019s not always obvious where.<\/p>\n\n\n\n
But don’t worry! The Post SMTP\u2019s expert support team is here to help! These are real professionals who live and breathe WordPress email issues\u2014and they\u2019ve seen everything from simple misconfigurations to deep server-side blocks.<\/p>\n\n\n\n
Here\u2019s what you can expect from our expert assistance:<\/p>\n\n\n\n
- \n
- Customized SMTP setup tailored to your website and email provider.<\/li>\n\n\n\n
- Configuration of SPF, DKIM, and DMARC records to authenticate your domain.<\/li>\n\n\n\n
- Spam score analysis with recommendations and fixes for any red flags.<\/li>\n\n\n\n
- Testing outgoing emails in real-time to confirm delivery.<\/li>\n\n\n\n
- A 30-minute live troubleshooting session to answer your questions and walk you through the setup.<\/li>\n<\/ul>\n\n\n\n
Ready to get help to fix the \u2018Visual Form Builder Not Sending Email\u2019 issue:<\/p>\n\n\n\n
- \n
- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
Submit a support ticket<\/a>: <\/strong>If your issue isn\u2019t urgent, send a detailed message. Our support team will respond within 24 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"
Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. 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Ali","author_link":"https:\/\/postmansmtp.com\/es\/author\/tahir\/"},"uagb_comment_info":0,"uagb_excerpt":"Is your Visual Form Builder plugin not sending emails? If so, you’re not alone. This is one of the most common issues WordPress users face, and it can be quite frustrating, especially when you rely on form submissions for leads, orders, or support queries. But don\u2019t worry. You\u2019re about to […]","coauthors":[],"tax_additional":{"categories":{"linked":["Guides<\/a>"],"unlinked":["Guides<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 12 meses hace","modified":"Actualizado 3 meses hace"},"absolute_dates":{"created":"Publicado el julio 2, 2025","modified":"Actualizado el abril 6, 2026"},"absolute_dates_time":{"created":"Publicado el julio 2, 2025 8:17 am","modified":"Actualizado el abril 6, 2026 6:14 am"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/users\/6276"}],"replies":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/comments?post=164378"}],"version-history":[{"count":0,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/posts\/164378\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media\/164408"}],"wp:attachment":[{"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/media?parent=164378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/categories?post=164378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/postmansmtp.com\/es\/wp-json\/wp\/v2\/tags?post=164378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Book a 1-on-1 session<\/strong><\/a>: <\/strong>Schedule a live 30-minute call where an expert walks through your setup, solves your issues, and optimizes your email deliverability.<\/li>\n<\/ol>\n\n\n\n
- BlacklistAlert<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n
- MXToolbox Blacklist Check<\/strong><\/a><\/li>\n\n\n\n
- Go to the Spam Score Checker<\/strong><\/a> tool from the Post SMTP dashboard.<\/li>\n\n\n\n
- Weekly:<\/strong> Perfect for blogs or smaller business sites.<\/li>\n\n\n\n
- Daily:<\/strong> Best for high-traffic sites or WooCommerce stores.<\/li>\n\n\n\n
- Click the \u2018Save Changes\u2019 button to lock everything in place.<\/li>\n<\/ul>\n\n\n\n
- Name:<\/strong> Choose a friendly sender name that represents your brand. This is what your users will see in their inbox, so use something recognizable like your business name or site name.<\/li>\n<\/ul>\n\n\n\n
- Email Address:<\/strong> Enter the domain-based email from which you want all outgoing messages, like noreply@yourdomain.com or support@yourdomain.com. This should match your SMTP setup from Step 2.<\/li>\n\n\n\n
- If everything is set up correctly, you\u2019ll see a success message.<\/li>\n<\/ul>\n\n\n\n
- From Name:<\/strong> This is the name people will see in their inboxes (e.g., \u201cWebsite\/Brand\u201d name).<\/li>\n\n\n\n
- Outlook (Microsoft 365)<\/strong><\/a><\/li>\n\n\n\n
- Gmail (Google Workspace)<\/strong><\/a><\/li>\n\n\n\n
- Email(s) To:<\/strong> This is the address where form submissions will be delivered.<\/li>\n<\/ul>\n\n\n\n
- Reply-To Email:<\/strong> Replies to your email will be sent to this address.<\/li>\n\n\n\n
- Then click on \u2018Email\u2019 to open the notification settings panel.<\/li>\n<\/ul>\n\n\n\n
- Click the \u2018Settings\u2019 button.<\/li>\n<\/ul>\n\n\n\n