Best disposable emails plugins for WordPress
The most popular disposable emails plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Antideo Email Validator leads with 700+ active installs, ahead of Email Blocklist (40+) and Dead-Letter (fewer than 10). All 3 plugins tagged “disposable emails” 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.
Research this niche or see all plugins.
Top 3 disposable emails plugins
- 1.
Antideo Email ValidatorThe most installed disposable emails plugin, with 700+ active installs. Rated 3.5 from 14 reviews, updated 7 months ago.
- 2.
Email Blocklist40+ active installs. Only 1 review so far, updated 2 months ago.
- 3.
Dead-LetterFewer than 10 active installs. No reviews yet, last updated 6 years ago. Tested only up to WordPress 5.3.27.
All 3 plugins tagged “disposable emails”
Antideo Email Validator
Up in the last 7 days:48#7,616by Antideo8 months ago
Form email validation, Email Blacklist, Domain Blacklist, Form email check, Real time email validator Requires at least: 4.7 Tested up to: 6.9.
- Installs
- 700+
- Rating
- 3.5(14)
- Downloads
- 12/day
Email Blocklist
Down in the last 7 days:17#21,791by Michał Kowalik2 months ago
Keep your WordPress site clean by blocking signups and comments from temporary or disposable email domains. 100% free, no paid APIs.
- Installs
- 40+
- Rating
- 2.0(1)
- Downloads
- 11/day
Dead-Letter
Down in the last 7 days:17,385#72,377by SoftCreatR6 years ago
Dead-Letter.Email for Wordpress. Dead simple disposable email check that just works.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day