WP Mail SMTP by WPForms – The Most… vs Email Auth – DKIM, SPF, DMARC, Bounce… (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

WP Mail SMTP by WPForms – The Most…

WP Mail SMTP by WPForms – The Most…

4.8(5,089)

4.0M+ active installs

Free

Updated 4 months ago
View WP Mail SMTP by WPForms – The Most…
VS
Email Auth – DKIM, SPF, DMARC, Bounce…

Email Auth – DKIM, SPF, DMARC, Bounce…

5(4)

100 active installs

Free

Updated 9 months ago
View Email Auth – DKIM, SPF, DMARC, Bounce…

Quick Verdict

As of April 2026, Email Auth – DKIM, SPF, DMARC, Bounce… has a higher user rating (5/5 from 4 reviews) while WP Mail SMTP by WPForms – The Most… leads in active installations (4.0M+ vs 100). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Email Auth – DKIM, SPF, DMARC, Bounce… has 1.9K+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…5/5
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…4
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…100
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…1.9K+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…N/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…9 months ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…2025
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…1 year
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…6.0+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…7.4+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…Free
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Email Auth – DKIM, SPF, DMARC, Bounce…1.5.0

Rating Breakdown

WP Mail SMTP by WPForms – The Most…

4.8/5(5,089 reviews)
5
94%
4
1%
3
1%
2
1%
1
3%

Email Auth – DKIM, SPF, DMARC, Bounce…

5/5(4 reviews)
5
100%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

WP Mail SMTP by WPForms – The Most… Reviews

by marenaso

Great plugin!

Easy to install and configure. Works like a charm!

by dome0013

Love it

easy and reliable

by janell12

Does the Job, Needs Improvement

WP Mail SMTP by WPForms works well for email delivery, with easy setup. However, it lacks some advanced features and customization. 4 stars! This topic was modified 2 days, 1 hour ago by janel

Email Auth – DKIM, SPF, DMARC, Bounce… Reviews

No reviews yet

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Email Auth – DKIM, SPF, DMARC, Bounce… more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Email Auth – DKIM, SPF, DMARC, Bounce… has 100. WP Mail SMTP by WPForms – The Most… is the more widely-used plugin as of April 2026.
Which has better ratings — WP Mail SMTP by WPForms – The Most… or Email Auth – DKIM, SPF, DMARC, Bounce…?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Email Auth – DKIM, SPF, DMARC, Bounce… has a 5/5 rating from 4 reviews.
Are WP Mail SMTP by WPForms – The Most… and Email Auth – DKIM, SPF, DMARC, Bounce… free?
WP Mail SMTP by WPForms – The Most… is free and Email Auth – DKIM, SPF, DMARC, Bounce… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WP Mail SMTP by WPForms – The Most… or Email Auth – DKIM, SPF, DMARC, Bounce…?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
WP Mail SMTP by WPForms – The Most… was last updated 4 months ago and Email Auth – DKIM, SPF, DMARC, Bounce… was last updated 9 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.