Introduction to spam fighting

As you may know there is a lot of discussion going on out there regarding blog comment spam. In my opinion comment spam can be defined as a comment posted to a blog wich is not related with the content of your post. It will include a link in the comments field or in the name of the author to a commercial website. The problem is becoming serious as spammers are developing bots that can make dozens of post in an hour. We must stop this now or we´ll be the third spam generation victims after mail boxes and guestbooks. Blog comment spam can´t be comprared yet with his big brother “email” but there is enough presence to be considered as a danger. MT doesn´t help