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…
Contact Form 7 Honeypot – Adds honeypot anti-spam functionality to CF7 forms.
Protect WordPress website forms from spam entries with Google reCAPTCHA.
A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal…
Protection against hacker attacks and bots. Malware scanner & integrity checker. User activity log. Antispam…
Spam protection, antispam, all-in-one, premium plugin. No spam comments & users, no spam contact form…
Aggressive anti-spam plugin that eliminates comment spam, trackback spam, contact form spam, and registration spam.…
Math Captcha is a 100% effective CAPTCHA for WordPress that integrates into login, registration, comments,…
Encode mailto links, email addresses, phone numbers and any text to hide them from (spam)bots.…
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.
No more SPAM by spiders scanning you site for email adresses. With CryptX you can…
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
reCAPTCHA in WP comments form is an ANTISPAM tool that adds a Google reCAPTCHA to…
Kills spam dead in it's tracks. Be gone evil demon spam!
Light and invisible method to block auto-spam when spam comment is posted. Pings and trackbacks…
Client-side javascript blocks all spam bots. XHTML 1.1 compliant.