its an automated ban system! that why it gives you perma ban!
if you open a ticket you have 90% chance to get the perma ban downed to 72hours!
this is what i did and i got back my 6 acc's
devs have give an answer about this?
is GB2 100% trackable now by Blizz?
I got 4/4 accs banned and all were on GB2 also, 2 in MoP zones and 2 in TBC zones (2x fresh SoRs). My bet is it's because of GB2 because a friend of mine was lvling 5 rafs at the same time using dungeonbuddy and none of his got banned.