Alternatives to mod_httpbl for all platforms with any license

Platforms

Desktop

Indie / Classic

Other Platforms

  • 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! You just need access to your hosting and web server with php...

    Open Source Mac Windows Linux BSD

  • 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 your site with their junk, or even to scrape your pages for e-mail...

    Open Source Mac Windows Linux BSD MediaWiki Wordpress

  • 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 queries one or more of these lists to determine if a particular host...

    Open Source Mac Linux BSD

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