--- title: "Gravity Forms SMTP" id: "209185" type: "page" slug: "gravity-forms-smtp" published_at: "2026-02-19T04:32:46+00:00" modified_at: "2026-03-18T03:26:32+00:00" url: "https://postmansmtp.com/gravity-forms-smtp/" markdown_url: "https://postmansmtp.com/gravity-forms-smtp.md" excerpt: "Gravity Forms SMTP Nearly 100% Email Delivery Confidence For Gravity Forms Did you know? A majority of marketers—84%—use form submissions to capture leads. Post SMTP improves your email deliverability for more effective conversions. Get. Set. Go. In Less than 5..." taxonomy_translation_priority: - "Optional" --- Gravity Forms SMTP # Nearly 100% Email Delivery Confidence For Gravity Forms [Get Post SMTP](https://postmansmtp.com/pricing/?utm_source=postsmtp+website&utm_medium=postsmtp+cf7++page&utm_campaign=postsmtp+cf7+page&utm_id=post%3D205865) [Start Free](#) ##### Trusted by **400K +** website owners ##### **4.7/5 stars** on wordpress.org ##### **14-day** money back guarantee ## Did you know? A majority of marketers—84%—use form submissions to capture leads. Post SMTP improves your email deliverability for more effective conversions. ## Get. Set. Go. In Less than 5 Minutes. ## Install Plugin Post SMTP is available on the WordPress plugin directory. Install it directly to your site through the Dashboard or by upload. ## Connect SMTP Mailer Run the Quick Wizard after activating the plugin. You can configure SMTP using any of 15+ integrations or through a custom server. ## Send Test Email Inside Post SMTP, you have the ability to check your SMTP connection. Send a verification email to check if everything’s fine. ## Monitor Logs Easily See delivery status, timestamps, and recipient info of all the transactional emails sent by Post SMTP. ## Get Instant Alerts Receive real-time alerts of delivery failures on email, SMS, Slack, Teams, or through push notifications. ## Our Post SMTP Plugin has **Featured on** Post SMTP Mobile App ### Monitor Emails On The Go Since 68% of small businesses now use mobile apps to manage their work, it makes sense to bring email delivery with you too. The Post SMTP mobile app lets you oversee all SMTP activity tied to Gravity Forms and WordPress, review logs, instantly resend failed emails, and manage multiple sites from your phone—anytime, anywhere. [https://play.google.com/store/apps/details?id=com.postsmtp&referrer=utm_source%3Dwebsite%26utm_medium%3Dlanding-page%26anid%3Dadmob](https://play.google.com/store/apps/details?id=com.postsmtp&referrer=utm_source%3Dwebsite%26utm_medium%3Dlanding-page%26anid%3Dadmob) [https://apps.apple.com/us/app/post-smtp/id6473368559](https://apps.apple.com/us/app/post-smtp/id6473368559) ## SMTP Features for Gravity Forms Users Up to 800% more opens and clicks on your transactional emails ### 15+ SMTP Mailers Ensure your Gravity Forms emails reach the inbox every time. Post SMTP connects seamlessly with leading SMTP providers—Google SMTP (one-click setup), Microsoft 365, Amazon SES, Zoho, Brevo, Resend, Maileroo, and more. Transform your email deliverability with enterprise-grade reliability. ### Connect Custom SMTP Post SMTP supports complete flexibility for web administrators. Whether you’re using a proprietary mail server or custom SMTP configuration, the “Other SMTP” option accepts any valid credentials. Test your connection with our internal SMTP tool before you deploy to guarantee seamless email delivery. ### Backup Mailer Every Gravity Forms submission is a potential customer. The Backup Mailer feature ensures form notifications never fail when you switch to a backup SMTP during outages. Activate failure alerts to safeguard your sales pipeline and customer communications. ### Insightful Dashboard Zero in on the performance of your WordPress emails. With Post SMTP, you get a streamlined interface that lets you check successful sends, drill into detailed logs, and immediately identify failed messages. Access critical stats in a single view to stay in control of deliverability. ### Detailed Email Logs Troubleshooting starts with visibility. Each logged entry includes delivery status, send time, subject line, sender and recipient addresses, plus any error diagnostics. Search and filter to pinpoint issues, review full message content for debugging, and control log retention through selective exports or bulk removal. ### Auto Retry Temporary tech hiccups don’t have to mean lost messages. Configure the Auto Retry feature to set how many times Post SMTP should attempt redelivery when an email doesn’t send. Failed attempts are captured in detailed logs so you can identify patterns and resolve underlying issues. [Get Post SMTP](https://postmansmtp.com/pricing/?utm_source=postsmtp+website&utm_medium=postsmtp+cf7++page&utm_campaign=postsmtp+cf7+page&utm_id=post%3D205865) [Start Free](#) MainWP for Post SMTP ### Manage SMTP Across Multiple Sites MainWP brings centralized control to Post SMTP across your entire WordPress portfolio of websites. Manage SMTP configurations for all your sites from one dashboard, get real-time failure notifications through email, SMS, push, or Slack, and monitor every message in a unified interface. Quickly resend failed emails to maintain consistent delivery across your portfolio. 3 Business Benefits You Unlock With Post SMTP ### Reduced Cost Post SMTP is more affordable and feature-rich than Gravity Forms’ proprietary SMTP solution. The plugin works excellently with Gravity Forms and users can invest the saved cost back into their business. ### Timely Support Post SMTP has a dedicated team of WordPress and SMTP experts who can assist you in solving any email delivery problem with your website or online shop. Just open a support ticket whenever something goes wrong. ### Business Continuity Making sure your emails land in inboxes should not be hard. Build and scale with the certainty that every order confirmation, password reset, and notification reaches its recipient. Post SMTP delivers the email reliability your growing business needs. [Start Free](#) [View Plans](https://postmansmtp.com/pricing/) ## Don’t Just Take Our Word for It See What Other WordPress Users Have To Say ★★★★★ ## Great Plugin. Glad I tried something New! I have previously used the other top 2 SMTP plugins for mail, but I found support not always there, and making things work can be a pain. These guys have been great. The documentation is excellent, and when I did have a question, they answered IMMEDIATELY with a confirmation that they were on it and my issue was resolved in no time at all, which is great as my clients are typically email dependent businesses (aren’t we all). **Highly recommend this plugin.** ## AARU.CA ★★★★★ ## Post SMTP is very reliable and easy to use I manage over 150 websites and I can trust Post SMTP to not only get email from the websites where it needs to go, but also send me notifications when something isn’t working. I use it in conjunction with SMTP2go.com as the server. This is a very reliable combination to deliver consistent quality. ## Suzi Wilson ★★★★★ ## I have been using the plugin for many years and no Complaints I have been using the plugin for many years on multiple websites and it has worked flawlessly. The free version has very powerful features like secure Google API integration for SMTP only access and email logging which helps greatly when troubleshooting email issues. The support is also great and timely! ## Petrus4 ★★★★★ ## SMTP like a boss I discovered this plugin while looking for an alternative to Fluent SMTP, which conflicts with the checkout of a WooCommerce site I manage. In addition to solving the problem, it opened up a world of amazing features and an unmatched level of control. The notification through an alternative channel when an email delivery fails is also gold. Clearly the dev knows his stuff. I am considering purchasing a Pro license. ## masvil ★★★★★ ## Great Customer Service I had a very hard problem to diagnose, but Aqib Khan had the skill and tenacity to stick with it until the problem was solve. Hats off to him and the Support Team ## Michael Seip ★★★★★ ## Prompt, friendly and accurate. We have been using the Post SMTP plugin from WP Experts for some time on our website making sure our email messages and notifications get to where they are supposed to! A couple of days ago I needed to locate a copy of an invoice – Aqib’s response to my call for help was prompt, friendly and accurate. Definitely a recommendation! ## outdoorsqueensland ## FAQs Still have a question? Check out our frequently asked questions on the right or [contact us](https://postmansmtp.com/contact/) directly. Why use an SMTP plugin with Gravity Forms? You need an SMTP plugin for Gravity Forms to ensure your form emails are delivered reliably. By default, WordPress uses the PHP mail function, which is often unreliable as it is blocked or throttled by hosting providers. For transactional emails, you need a SMTP mailer. For that purpose, you need an SMTP plugin, like Post SMTP. The plugin sends your emails through a trusted mail server with proper authentication, greatly improving deliverability and reducing the chances of messages being marked as spam. This helps guarantee that Gravity Forms notifications and confirmations consistently reach their intended recipients. Why am I not receiving Gravity Forms email notifications? You may not be receiving Gravity Forms email notifications due to several common issues. Configuring a Gravity Forms SMTP plugin to send emails through a trusted mail server adds proper authentication and significantly improves deliverability, helping ensure your Gravity Forms notifications arrive in inboxes, and not in spam filters. Which SMTP providers work with Post SMTP? The free Post SMTP plugin includes built-in integrations for popular providers such as Gmail SMTP, Maileroo, Mailtrap, Brevo, Mailgun, SendGrid, Mailjet, SparkPost, Postmark, Elastic Email, SMTP2Go, MailerSend, Mandrill, and SendPulse, along with secure OAuth 2.0 authentication, detailed email logging, email queue management, and basic error reporting. It can also connect to virtually any SMTP server through manual configuration, covering most use cases for reliable email delivery. The Pro version adds advanced integrations including Gmail One-Click SMTP, Microsoft 365, Amazon SES, and Zoho Zeptomail. Will Post SMTP work with my custom SMTP server? Yes, Post SMTP will work with your custom SMTP email server. The plugin provides an “Other SMTP” option that lets you connect to any SMTP service by entering your own host, port, encryption, and authentication details. This allows you to use SMTP from your web host, a custom mail server, or any third‑party provider that supports standard SMTP. How can I test email sending with Post SMTP? You can test email sending directly from the Post SMTP dashboard. Use the “Send test email” option to send a message and confirm that your configuration is working correctly. Can I integrate Gravity Forms with Gmail? Yes, you can integrate Gravity Forms with Gmail using Post SMTP. Configure Post SMTP with your Gmail (or Google Workspace) account, and Gravity Forms will send its email notifications through Gmail’s SMTP infrastructure. How secure is Post SMTP? Post SMTP is designed with strong security practices. By using OAuth 2.0, it establishes secure, password-free connections via API tokens, reducing the risk of credential theft and account breaches. The plugin is regularly tested for potential vulnerabilities by an experienced security team, and it benefits from ongoing collaboration with security researchers and monitoring services such as Wordfence and Patchstack, helping keep the plugin secure over time. ### WordPress SMTP Plugin That Simply Works With 10+ SMTP integrations on one-click, a dedicated mobile app and dozens of features, Post SMTP ensures your WordPress site sends emails without fail. [Get POST SMTP Now](https://postmansmtp.com/pricing/)