Hashcash for Contact Form 7

Add Hashcash spam protection to Contact Form 7.


Abdussamad Abdurrazzaq 200+ active installs Tested with 3.8.21 Updated 4 years ago

WPshore Contact Form 7 Spam Prevention

WPshore Contact Form 7 Spam Prevention helps you manage your Inbox to keep it free…


Nablasol Fewer than 10 active installs Tested with 4.0.18 Updated 3 years ago

Esse-Captcha

This plugin is a simple captcha that appears when an unregistered user try to register…


Stefano Gabryel Fewer than 10 active installs Tested with 3.8.21 Updated 4 years ago