PluginScout

SmartSMTP — WordPress Email Plugin

by ThemeGrill · WordPress.org page · Website

v1.3.0 Tested up to WP 7.0.7 PHP 7.4+

SmartSMTP has 2,000+ active installs on WordPress.org and 18,372 downloads all time. It was downloaded 3,329 times in the last 30 days. The last update was on October 16, 2026, tested up to WordPress 7.0.7.

SmartSMTP at a glance

Active installs
2,000+
Total downloads
18,372
Downloads, last 30 days
3,329
30-day growth
–
downloads vs the previous 30 days

Is SmartSMTP well maintained?

Support threads resolved
2 of 3
recent threads on the WordPress.org support forum
WordPress compatibility
Behind
tested up to WordPress 7.0.7, not yet with the current 7.1.3

Features

The feature list from the plugin's own readme on WordPress.org, trimmed to the essentials.

  • Prevent Spam: Improve email authentication, reduce spam, and boost open rates
  • Avoid Blocks: SMTP authentication helps ensure your emails are not blocked by default server settings
  • Track Emails: Detailed logs let you track email performance and troubleshoot issues quickly
  • Improve Credibility: Send emails from your own domain (e.g., [email protected]) for better deliverability and brand credibility
  • Secure Setup: Configure your SMTP host, encryption type, port number, and authentication details (username/password) with ease

SmartSMTP reviews and ratings

3 reviews on WordPress.org, with the most recent ones as their authors posted them.

4.7 out of 5

3 reviews

5★
2
4★
1
3★
0
2★
0
1★
0
  • Great plugin, thank you

    Great plugin, thank you

    Vu Tru So
  • Positive Experience - more robust test email format is needed

    I've had a very positive experience with this plugin—it’s the only one that worked reliably for my setup, which I truly appreciate. The core functionality is solid and performs as expected. One area for improvement would be the testing feature: while the plugin itself was already working perfectly, the test email was so minimal in content that my mail server rejected it. It would be great if future updates could include a more robust test email format to avoid this issue. Overall, thank you for a very helpful and functional tool!

    wavecrest
  • Best SMTP plugin ! fast and easy

    This plugin is the a lightweight and does it’s job well.It has the test mail feature that you can use to troubleshoot problems.Thank you!

    alex4woo

Download and install history

3,856 downloads over the last 48 days. Snapshots taken daily from WordPress.org.

Downloads per day
SmartSMTP downloads per day02505007501kSep 5Sep 28Oct 22Downloads per day
Active installs
SmartSMTP active installs05001k1.5k2kSep 5Sep 28Oct 22Active installs
Rating out of 5
SmartSMTP rating01.32.53.85Sep 5Sep 28Oct 22Rating out of 5
Reviews
SmartSMTP review count01.32.53.85Sep 5Sep 28Oct 22Reviews

Where SmartSMTP ranks on WordPress.org

The rankings we track that SmartSMTP appears in, and how its position changed over 30 days.

Ranking WordPress.org placement Position 30 days
Best Email Plugins #94 by tag, #17 in search #21 ▲2

SmartSMTP alternatives

Plugins that solve the same problem, ranked by how closely they overlap with SmartSMTP.

Details

Reliable Email Delivery with SmartSMTP

The full description, screenshots and every review live on the WordPress.org page.

Rankings SmartSMTP competes in

Tags

  • email
  • mail delivery
  • smtp
  • smtp plugin
  • wp-mail

More from ThemeGrill

Version
1.3.0
Last updated
Oct 16, 2026
First published
Oct 29, 2024
Requires WordPress
5.2
Tested up to
7.0.7
Requires PHP
7.4
Pricing
Free on WordPress.org

SmartSMTP FAQ

What does SmartSMTP do?

According to its WordPress.org readme, SmartSMTP offers Prevent Spam: Improve email authentication, reduce spam, and boost open rates, Avoid Blocks: SMTP authentication helps ensure your emails are not blocked by default server settings, Track Emails: Detailed logs let you track email performance and troubleshoot issues quickly, Improve Credibility: Send emails from your own domain (e.g., [email protected]) for better deliverability and brand credibility and Secure Setup: Configure your SMTP host, encryption type, port number, and authentication details (username/password) with ease.

How many active installs does SmartSMTP have?

WordPress.org reports 2,000+ active installs for SmartSMTP as of October 22, 2026.

Is SmartSMTP still maintained?

Yes. The last release was on October 16, 2026 and it is tested up to WordPress 7.0.7.

Does SmartSMTP have good support?

On the WordPress.org forum, 2 of 3 recent support threads for SmartSMTP are marked resolved. That is the developer's free support; a paid version usually comes with its own channel.

Is SmartSMTP free?

SmartSMTP is free to install from WordPress.org. Many plugins also sell a paid version or add-ons.

Where does SmartSMTP rank among Email Plugins?

SmartSMTP is #21 in the WordPress.org Email Plugins ranking.