Bad Behavior Another tool for spam prevention Blocked? Read this first!Bad Behavior is a set of PHP scripts which prevents spambots from accessing your site by analyzing their actual HTTP requests and comparing them to profiles from known spambots. It goes far beyond User-Agent and Referer, however. Bad Behavior is available for several PHP-based software packages, and also can be integrated in [...] with bad-behaviorbad-behaviourspamwordpressby 2 users