Subscribe to Comments allows commenters on an entry to subscribe to e-mail notifications for subsequent comments.
WP SMTP can help us to send emails via SMTP instead of the PHP mail() function.
Send beautiful newsletters from WordPress. Collect subscribers with signup forms, automate your emails for WooCommerce, blog post notifications & …
Send, log and troubleshoot your Outgoing Email easily. Supports everything: SMTP, Gmail, Mailgun, Mandril, SendGrid, Elastic Email and OAuth 2.0!
Send emails and upload contacts through SendGrid from your WordPress installation using SMTP or API integration.
Use the MailChimp List Subscribe plugin to quickly add a MailChimp signup form widget to your WordPress 2.8 or higher site.
Add the GoDaddy Email Marketing plugin to your WordPress site! Easy to set up, the plugin allows your site visitors to subscribe to your email lists.
Disqus is the web's most popular comment system. Use Disqus to increase engagement, retain readers, and grow your audience.
Our lovely plugin is changing for the better: MailPoet 2 is being replaced by MailPoet 3.
Add a real newsletter system to your blog. For free. With unlimited newsletters and subscribers.
Join the 17 million customers who use Mailchimp, the world's largest marketing automation platform, to develop their e-commerce marketing strateg …
Mailchimp for WordPress, the #1 Mailchimp plugin.