Best envelope sender plugins for WordPress
The most popular envelope sender plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Stop WP Emails Going to Spam leads with 10K+ active installs, ahead of Improve Email Spam Score (200+). All 2 plugins tagged “envelope sender” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 envelope sender plugins
- 1.
Stop WP Emails Going to SpamThe most installed envelope sender plugin, with 10K+ active installs. Rated 4.8 from 51 reviews, updated 2 months ago.
- 2.
Improve Email Spam Score200+ active installs. No reviews yet, updated 1 month ago.
All 2 plugins tagged “envelope sender”
Stop WP Emails Going to Spam
Down in the last 7 days:6#1,969by fullworks2 months ago
Fixes WordPress emails going to spam/junk folders. The default settings often resolve the issue.
- Installs
- 10K+
- Rating
- 4.8(51)
- Downloads
- 56/day
Improve Email Spam Score
Up in the last 7 days:31#12,149by Teet Bergmann2 months ago
This plugin adds a email return-path and envelope-from address to the wp_mail () function. Which reduces the spam score sent from your website form.
- Installs
- 200+
- Rating
- –
- Downloads
- 0/day