Where should I post this?

[BloodFart]

Sorry, I'm new, but where should I post and abusive admin?

[Taiyo.uk]

Either in the servers forum, or on the forum of the website for the server in question.

[Caveman]

You should post this _only_ on the forums of the server you got your ban on.

[sleekslacker]

$PC$ and FunZone servers are known to have noob abusive admins. Don't play there. If you're in Europe [T]Base is a nice server to play on, albeit it's always full nowadays.