maybe:
A story:
Me and B2K played a cm against two guys with ICE| tag. After we lost gothic, one guy said, he wants to join our clan, but he was banned from our teamspeakserver undeliberately, when some people made trouble here. Then he said: I'm jkllinz please unban me.
BUT:
I checked his IP and compared it with our banlist on ts3 server. It wasn't you.
Maybe that's the reason...idk