Whats wrong with my account

[CK-RE9]

hey all, well heres the problem. everytime i log into my acount it says that battle.net has muted it. i dont know how maybe i said something i wasnt supposed to,i dont know. now i cant chat in channels anymore. even worse, it doesnt even let me chat to my friends with the /f m command or the /w command. does anyone know if this muted thing lasts forever or just a few days or something. anyone know what i can do about this?:

[Anferny]

its something that blizz does like banning but not as bad, banning cd keys that is, its like that forever. in order to talk u need a new key. so u gotta send a whopping..what 20$ for classic+xpac in order to talk again. sowwy.

[ig0tfish]

u probably spammed to much and got muted my sc cd key got muted

[ilikelilkids]

lol damn that would suck ***... lol can you atleast talk in games..>?

[DAG]

that happened to me once but i sent a (fake : ) excuse to battle net at there mailing adress and they bought it and they gave me 2 new cd keys free awesome :P search around there site in the support section and you can find there mailing adress somewhere in there. it took 3 weeks to get them but it was worth it!