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Best email protection plugins for WordPress

The most popular email protection plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. TG Email Protection leads with 50+ active installs, ahead of WhoKnew Shield (30+) and RobArt Email Guard (fewer than 10). All 4 plugins tagged “email protection” 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 4 email protection plugins

  1. 1.
    TG Email Protection

    The most installed email protection plugin, with 50+ active installs. No reviews yet, last updated 11 years ago. Tested only up to WordPress 4.2.39.

  2. 2.
    WhoKnew Shield

    30+ active installs. Only 1 review so far, updated 2 months ago.

  3. 3.
    RobArt Email Guard

    Fewer than 10 active installs. No reviews yet, updated 3 weeks ago.

  4. 4.
    Crypto Mailto Defender

    Fewer than 10 active installs. No reviews yet, updated 2 weeks ago.

All 4 plugins tagged “email protection”