PluginSift

WP Mail SMTP by WPForms – The Most… vs Blacklist & Whitelist Domains for… (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
Blacklist & Whitelist Domains for…

Blacklist & Whitelist Domains for…

3(2)

40 active installs

Free

Updated 4 years ago
View Blacklist & Whitelist Domains for…

Quick Verdict

As of April 2026, WP Mail SMTP by WPForms – The Most… has a higher user rating (4.8/5 from 5,089 reviews) and leads in active installations (4.0M+ vs 40). Both are free WordPress plugins. WP Mail SMTP by WPForms – The Most… has accumulated 76M+ total downloads while Blacklist & Whitelist Domains for… has 1.7K+.

Detailed Comparison

Rating
4.8/5WP Mail SMTP by WPForms – The Most…
◄
Blacklist & Whitelist Domains for…3/5
Total Reviews
5,089WP Mail SMTP by WPForms – The Most…
◄
Blacklist & Whitelist Domains for…2
Active Installs
4.0M+WP Mail SMTP by WPForms – The Most…
◄
Blacklist & Whitelist Domains for…40
Total Downloads
76M+WP Mail SMTP by WPForms – The Most…
◄
Blacklist & Whitelist Domains for…1.7K+
Support Resolution
88%WP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…N/A
Last Updated
4 months agoWP Mail SMTP by WPForms – The Most…
◄
Blacklist & Whitelist Domains for…4 years ago
First Released
2007WP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…2021
Age
19 yearsWP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…5 years
WP Requires
5.5+WP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…4.0+
PHP Requires
7.4+WP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…false+
Business Model
FreeWP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…Free
Latest Version
4.7.1WP Mail SMTP by WPForms – The Most…
Blacklist & Whitelist Domains for…1.0

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%

Blacklist & Whitelist Domains for…

3/5(2 reviews)
5
50%
4
0%
3
0%
2
0%
1
50%

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

Blacklist & Whitelist Domains for… Reviews

No reviews yet

Frequently Asked Questions

Is WP Mail SMTP by WPForms – The Most… or Blacklist & Whitelist Domains for… more popular?
WP Mail SMTP by WPForms – The Most… has 4.0M+ active installations while Blacklist & Whitelist Domains for… has 40. 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 Blacklist & Whitelist Domains for…?
WP Mail SMTP by WPForms – The Most… has a 4.8/5 rating from 5,089 reviews, while Blacklist & Whitelist Domains for… has a 3/5 rating from 2 reviews.
Are WP Mail SMTP by WPForms – The Most… and Blacklist & Whitelist Domains for… free?
WP Mail SMTP by WPForms – The Most… is free and Blacklist & Whitelist Domains for… 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 Blacklist & Whitelist Domains for…?
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 Blacklist & Whitelist Domains for… was last updated 4 years ago.

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