SMTP.com

<a href="https://smtp.com" rel="nofollow ugc">SMTP.com</a> was the first company to provide email delivery at scale for customers unsatisfied with traditional sending methods. With over 22 years of email delivery success, SMTP.com is the trusted transactional and email relay provider for over 100,000 businesses worldwide. This WordPress integration for SMTP.com enables you to send and track your emails seamlessly.
Don’t worry about maintaining your email server or taking care of its IP reputation, forget about dealing with ISPs like Gmail, Yahoo or Microsoft in attempting to understand why your email isn’t reaching its destination. SMTP.com manages all this on your behalf. Simply create a SMTP.com account to <a href="https://registration.smtp.com/?afid=wpplugin" rel="nofollow ugc">get started</a> and set up this plugin. Although this plugin is free you will need a paid subscription with SMTP.com to send emails from your WordPress site.
You can send emails from your WordPress site using the SMTP.com API or the standard SMTP protocol. Our plugin will suggest the best way for you to send email even if your provider has restricted access to outbound internet ports. Either way, SMTP.com will still ensure your email gets delivered.
Another useful feature provided with our WordPress plugin is the ability to track your email delivery from within the plugin itself. See the results of your recent sends to ensure successful delivery or identify the reason why your particular email hasn’t been delivered.


Didn't work with the API key, but managed with the login information.


Good

SMTP.com is a powerful and reliable SMTP delivery service that enables you to send and track high volume emails effortlessly.

Saskia Teichmann

By default, MailPoet sends emails via PHP Mail, its premium MailPoet Sending Service, or services like Amazon SES or SendGrid. But there’s a catch: Some SMTP providers (like Gmail) aren’t supported, and email logging isn’t possible.
➡ This plugin fixes that. It ensures all MailPoet newsletters are sent via your chosen SMTP plugin, so your WordPress email settings apply to newsletters, too – without extra setup or extra costs.
<h3>🛠 Works with popular SMTP plugins like:</h3>
✅ WP Mail SMTP (by WPForms – the most widely used SMTP plugin) 
✅ FluentSMTP (lightweight, free, GDPR-friendly) 
✅ Post SMTP (supports OAuth for Gmail, Outlook, etc.) 
✅ Easy WP SMTP (simple & reliable) 
✅ MailerSend, Brevo (formerly Sendinblue), and more
<h3>🎯 Why use this plugin?</h3>
✔ Ensures MailPoet emails follow your SMTP settings 
✔ Works with Gmail & other SMTP providers MailPoet doesn’t support 
✔ Enables email logging via your SMTP plugin
<h3>⚠ Important notes:</h3>
<ul>
<li>Major MailPoet updates may require adjustments. </li>
<li>Some advanced MailPoet features (like bounce handling) may behave differently. </li>
</ul>
✅ Test your setup with MailPoet test emails and real newsletters to ensure everything runs smoothly!

SMTP Mail Control for MailPoet

The missing link between MailPoet and your SMTP plugin – for reliable email delivery!

SMTP.com vs SMTP Mail Control for MailPoet