In my house i have 3 computers. I've tried Xchat and mIRC on each computer, and each time it says i've been blocked for channel spamming. do you know how i can clear my name as it were and gain the ability to go on again?

Having spoken with someone at darkmyst, this issue is not entirely random. It's clientside. I have been told that it is due the client sending too much information to the server in one go. This could be due to scripts, I have been informed, which is the most common cause.

Are you running any connect scripts?