Akismet Anti-Spam
Akismet checks your comments and contact form submissions against our global database of spam to…
Antispam plugin with a sophisticated tool set for effective day to day comment and trackback…
Honeypot for Contact Form 7 – Adds honeypot anti-spam functionality to CF7 forms.
Protection against hacker attacks and bots. Malware scanner & integrity checker. User activity log. Antispam…
A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal…
Spam protection, antispam, firewall, premium plugin. No spam comments & users, no spam contact form…
Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments,…
A true Web Application Firewall to protect and secure WordPress.
Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site.…
An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.
reCAPTCHA in WP comments form is an ANTISPAM tool that adds a Google reCAPTCHA to…
No more SPAM by spiders scanning you site for email adresses. With CryptX you can…
Protect & encode email addresses safely from spambots & spamming. Easy to use – encodes…
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
Light and invisible method to block auto-spam when spam comment is posted. Pings and trackbacks…
Kills spam dead in it's tracks. Be gone evil demon spam!
Client-side javascript blocks all spam bots. XHTML 1.1 compliant.
Enhance your Gravity Forms to include anti-spam measures originally based on the work of David…
1 super security anti-spam captcha plugin for WordPress forms.