banned for no reason

hello my char name is heavyaggro in nostalrius begin pvp server and i got banned for no reason and without any notification and i would like to know why. so i was raiding yesterday and after downing onxy,2bwl,and mc
i simply logged out and today morning i tried to log in but couldn't. can you please remove the banned on me. I'm a core raider and i got a raid tomorrow that i need to attend if you could take it down please.
i simply logged out and today morning i tried to log in but couldn't. can you please remove the banned on me. I'm a core raider and i got a raid tomorrow that i need to attend if you could take it down please.