Making Email Deliverability Work for WordPress
The Most Popular WordPress SMTP Mailer Plugin
Post SMTP is the best, powerful, easy-to-use SMTP Mailing Plugin that maximizes the deliverability of all your emails.
Fully compatible with any SMTP mailing service, API mailing (SMTP blocked), email logs, failure notifications and much more.
Your WordPress site not sending emails?
Whether you need to sell your products, share some big news, or tell a story, Post SMTP makes it super easy to configure and understand the internals of your email delivery.
OAuth
With OAuth 2.0 protocol, you don’t need to store your email password in the WordPress database.
Email Logs
You can easily read, filter, check the status of delivery and debugging output.
Notification
If for any reason one of your emails fail to send, Post SMTP will let you know by Email, Pushover or Slack
Chrome Extension
The only mailer plugin you can get notified about issues inside your chrome.
Fallback Mailing
Besides the notifications, you can define a backup SMTP to send an email when there is a failure with the main one
Support
The only free plugin with multiple support options: WordPress forums, our forums, email, and slack.
What customers say about us
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Latests Articles
Bad HELO – Host impersonating
This solution applied to other control panels too like: Cpanel. This is a default Exim ACL in DirectAdmin and is prone to re-introducing itself on
Post SMTP 2.0.6 – Bug Fixes
Hi,First I want to start by saying this:Don’t worry I’m not going anyway (at least in the near future).I disappeared from the support forums and
The things I learned while maintaining a WordPress Plugin
A bit of …. Almost two years past from the date I started to maintain and develop Post SMTP plugin and let me tell you