This plugin removes all HTML tags, BBCode tags and links from added comments (including link to author's website)
This plugin utilizes reCAPTCHA to help your blog stay clear of spam-registrations.
防止垃圾评论插件,点击正确的图形提交评论,仿"Clickcha"(Click on the Right picture to submit comments,to prevent spam comme
Automatically scatters invisible links to Project Honey Pot spam traps throughout your wordpress blog to help catch and stop spammers.
This plugin protects your WPMU signup process against spambots with a simple math question.
Returns 'Page Not Found' 404 error message for IP's visiting your blog specified in the IP Ban option on the Discussion Options page.
Asks the visitor making the comment to key in the disappeared chinese word. This is intended to prove that the visitor is a human being but a spam rob
This plugin is discontinued now. Sorry!
Adds Whitelist and Blacklist options for Trackbacks and Pingbacks
Asr verify code was displayed in the image under the comment form or login form.
Asks the visitor making the comment to answer a simple math question. This is intended to prove that the visitor is a human being and not a spam robot
This plugin adds a security question to the Buddypress registration page.
yaCAPTCHA is a CAPTCHA plugin for WordPress that helps you block comment spam from automated bots.
The whole idea to this plugin is to keep spammer robots from posting on your blog, reducing the space taken by spam messages in the database, and prev
Last modify: 04.06.2010 DD.MM.YYYY Trumpcha is a very unique jQuery ajaxed CAPTCHA plugin that requires just one click/(mouse mmovement) instead of t
Adds CAPTCHA anti-spam methods to WordPress on the comment form, registration form. WPMU and BuddyPress compatible.
AdCaptcher.com enables you to build custom captchas. You need an AdCaptcher account to administrate your custom captchas.
Show spam statistics on your blog. (Now merged into SpamTask)
Remove all links from comments
EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in order to avoid spam bots.
With the release of WordPress 2.8 development of Yawasp is discontinued!!! For further protection against automated Spambots please checkout the succe
This plugin protects your registration, login and comment forms against spambots with a simple math question.
Pictcha is a very unique & secure CAPTCHA.
Project Honey Pot Http:BL allows you to verify IP addresses of clients connecting to your blog against the Project Honey Pot database.
Provides a simple means to integrate tools provided by Project Honeypot to capture spammers and link harvesters that visit your blog.
Visitors to your site are forced to preview their comment prior to submitting it.
Anti-spam by verify code that displayed in the image under the comment form.
Security Captcha es un sistema para prevenir spam de cualquier tito, tanto por personas como por scripts creados por personas.
Allows you to display a captcha on your comment form to avoid spam.