Simple plugin to prevent spam-bots registration on your site.
Allows you to create an unique question, easy for humans, but not solvable for the bots.
Integrates yoCAPTCHA anti-spam methods with WordPress including comment, registration, and email spam protection. WPMU Compatible.
All Spambots will remain away from your blog.
Integrates NLPCaptcha anti-spam methods with WordPress including comment, registration, and email spam protection.
Integrates Picatcha image-identification CAPTCHA - anti-spam solution with WordPress including comment and registration.
MASP is an advanced spam filtering web service. It can learn content and responds to incoming threats.
In short, it copes with spam efficiently.
Write email addresses without worrying about spambots and email harvesters.
Integrates SpamCaptcher anti-spam methods with WordPress including comment and registration spam protection.
This plugin enables you to use a Google reCAPTCHA contact form on your blog.
This plugin allows WordPress to block over 95% of spam comments using a time-based hash.
Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to disable comments for some countries.
Sabre is an acronym for Simple Anti Bot Registration Engine.
It's a set of counter measures against spam registration on your blog.
Integrates HappyCaptcha anti-spam methods with WordPress including comment, registration, and spam protection.
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