This plugin protects your registration, login and comment forms against spambots with a simple math question.

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This antispam plugin provides very simple(one-click) and powerful captcha for your blog.

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A simple yet effective Spam Filter. A Widget and Shortcode to display Comments with Good Karma as Testimonials. Plus the ability to Move comments and …

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This plugin removes all HTML tags, BBCode tags and links from added comments (including link to author's website)

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Simple plugin to trap the spam comments using honey pot technique.

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Jackals build automated bots and spiders to crawl through the world wide web looking for vulnerable email addresses to add to their spam lists.

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Client-side javascript blocks all spam bots. XHTML 1.1 compliant.

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Enigma encrypts text on demand and decrypts it on client to avoid your email address and any other sensitive content caught robots.

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