I got tired of the fat, resource-hogging DashBoard shipped with WordPress 1.5. It gets feed from God-knows-how-many WordPress blogs for no good reason and without my (or your) consent. Update: This also works on WordPress 2.0.

Overview A Plugin to bounce back referrer spam attempts; requires no upfront configuration, no mod-rewrite. It is like the strong silent bouncer at your favorite club. Tested on WordPress 1.5.x and 2.0. It should work with earlier versions too. It does one job and does it well. Enough said.