Circumventing a Suspension / Ban
This category includes:
Posting on another account
Having someone post on your behalf
If a player is found to have participated in such actions, he/she will:
Be permanently banned from posting on the forums
So it's applying to all the accounts that are linked to you, the person, not a computer or credit card. If you state your case now that you know the results of your actions, it's possible they'll see this as a successful punishment and allow you back. However, flaming them will probably just get you no where forever.