Banned??

Dear GM,
I am human priest lvl 60 named Coskeza, on Nostalrius Begins PvP realm, and from this morning i cant log in.
Could you please tell me was I banned and if so why, since i play by the rules.
I was online yesterday from 6pm till 1am, first was in ZG raid, and after I was leveling my herbalism.
This is my second post today,so please be so kind to reply.
Best regards,
Coskeza.
I am human priest lvl 60 named Coskeza, on Nostalrius Begins PvP realm, and from this morning i cant log in.
Could you please tell me was I banned and if so why, since i play by the rules.
I was online yesterday from 6pm till 1am, first was in ZG raid, and after I was leveling my herbalism.
This is my second post today,so please be so kind to reply.
Best regards,
Coskeza.