Alternatives to mod_httpbl for all platforms with Free License

  • AbyssGuard

    It’s a PHP script that stops bad robots, spammers and other unwanted entities before they can even load your website. It can be implemented in every website and it’s...

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature

  • Bad Behavior

    Bad Behavior is designed to integrate into your PHP-based Web site, running as early as possible to throw out spam bots before they have the opportunity to vandalize...

    Free Open Source Mac OS X Windows Linux BSD MediaWiki ... Wordpress

    No features added Add a feature

  • blq

    Some organizations, such as the MAPS RBL and MAPS DUL, publish lists that identify potential sources of spam and email abuse. The blq utility is a Perl script that...

    Free Open Source Mac OS X Linux BSD

    No features added Add a feature

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Platforms

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