This e-mail notifies a party that he's being kicked out of your online discussions because of a refusal to stop using profane language.
I gave you the rope, and you hanged yourself! I asked you not long ago to stop the foul language when you're participating in <name of chat room or newsgroup> Apparently, that's the only way you know how to express yourself. So, much as I hate to do it, consider yourself frozen out.
Even if you log into the group, no one will respond to you. All the other regular members have agreed to ignore your comments and messages. You will be treated as if you were nonexistent. Sorry to do this to you, but you've left us no other choice.