Analytical Spam Filter
Block WordPress comment spam, trackback spam, and pingback spam through intelligent analytics instead of interactive…
پلگ ان ٹیگ: anti-spam
humanID – Anti-Spam Comment Filter || Stop junk comments & Protect your users' privacy. 100% open source.
Replace ReCAPTCHA with a faster, user-friendly solution and block spammers & bots permanently
uProc for WordPress
With the uProc for Wordpress plugin you can easily verify if an email address really…
RedBrick
Simple anti-spam plugin for WordPress blogs.
Better Page Comments
Comments that Strip away HTML, but allow basic fonts in another way. Also includes some…