Blackhole for Bad Bots

The Blackhole plugin for WordPress helps to stop bad bots and save server resources for legitimate visitors. It works by adding a hidden trigger link to the footer of pages and forbidding all bots from following the link via the robots.txt file. Bots that disobey the rules will crawl the link and fall into the trap, resulting in immediate banishment. The plugin is easy to set up, regularly updated, and includes features such as email alerts and inline documentation. It also whitelists major search engines to avoid blocking them.