comment spam
Drupal sites have been hit very badly last days with comment spam. In a nutshell, comment spam are comments, containing spam links, that are added to your weblog. The reason why spammers want theyr links in your blog, is google ranking.amoungst others I had comments with Self-consciousness exists in and for itself when, andby the fact that, it so exists for another; that is, it exists only inbeing acknowledged by <a title="free casino games"href="http://www.free-casino-games-000.com">free casinogames</a>
The best option was to install spam.module It works like a charm.update: my girlfriend also had some spam comments