Okayy my account says

This account has been closed

Does that mean banned for 30 days or for good?

Doesn't have the (8) there

Check to see if it was anyone one of these.
http://forums.d2jsp.org/topic.php?t=11124447&f=21

Used maphack just not on that account

I doubt it would matter which account you used if the cd key it was detected being used on was the same for other accounts. If you use 3rd party programs, eventually it'll get detected.