This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

Geek Mail Blacklist


  • Block certain kinds of users from registering to your WordPress site by adding blacklist rules.
  • Super simple to use. The whole plugin just has one simple settings page.
  • Support regular expression rules.
  • Completely free.
  • Support tracking and recording login attempts since v1.1.0.
  • Login attempts chart since v1.1.0.


  • Settings page 1
  • Settings page 2
  • Settings page 3


  • Download the plugin package.
  • Copy it to wp-content/plugins.
  • Unzip the package.
  • Activate it in your WordPress dashboard.
  • Configure in ‘Geek Mail Blacklist’ page.
  • Attention: deactivating the plugin will clear the blacklist and login attempts this plugin recorded.


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Contributors & Developers

“Geek Mail Blacklist” is open source software. The following people have contributed to this plugin.


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