Why i banned?

I dont know what i did for which I had to be banned.
Banned reason: Alt-Kod. What it means?
Im so sorry if i violate any rules.

I hope my banned time remouved....


Thanks: gyorslompos

I didn't find it anywhere the tech.support banner.

Realm?

Wotlk (100x)

This means alt code in a nickname (allowed to use for foreigners), removed your block.