Banned for unknown reason

Hello
I started playing on your Nostalrius Begins PvP server today.
I got to lvl 5 or 6. Came to Stormwind City joined SuZa u oKu. and got disconnected. When I tried to relog it said I'm banned. I wonder why?
PvP - Vitezz Human warrior lvl 5 or 6
I started playing on your Nostalrius Begins PvP server today.
I got to lvl 5 or 6. Came to Stormwind City joined SuZa u oKu. and got disconnected. When I tried to relog it said I'm banned. I wonder why?
PvP - Vitezz Human warrior lvl 5 or 6