Akismet checks your comments and contact form submissions against our global database of spam to protect you and your site from malicious content.

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Stop WordPress Spam

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An extremely powerful antispam plugin that blocks spam-bots without annoying captcha images.

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Antispam plugin with a sophisticated tool set for effective day to day comment and trackback spam-fighting. Build with data protection and privacy in …

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A lightweight plugin that protects email addresses from email-harvesting robots, by encoding them into decimal and hexadecimal entities.

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Blackhole is a WordPress security plugin that detects and traps bad bots in a virtual black hole, where they are denied access to your entire site.

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Zero Spam makes blocking spam comments a cinch. Install, activate and enjoy a spam-free site. Even supports third-party plugins!

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Captcha Bank is a anti-spam captcha plugin for WordPress forms that adds secure image captcha or math captcha to prevent spam.

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