Date: 08/30/07 (Java Web)    Keywords: spam

We have the Comment Guard plugin on all of our blogs with the latest version. Comment Guard is our fool-proof solution to eliminate comment spam from automated bots, which constitute over 90% of comments. It protects against normal comment spam as well as trackback & pingback spams too. This version takes care of the occasional complaints [...]

Source: http://blog.taragana.com/index.php/archive/comment-guard-plugin-updated-with-new-features/