This is totaly not what I am requesting, but thanks anyway.
I am talking about the RSS-Feeds that you can add to your forum and if a new post was made on a news site, this rss feed post will be turned into a thread on your forum.
Therefor I need an exclusion option to filter out news with certain words in it.
Currently there is only an inclusen option, where you can define "only include news that contain these words:"
StarBuG