But yeah, if someone is truly unfairly banning you, take it up with the owner of the site. If its the owner of the site banning you, its their rules. However, Exchange owners tend to like to know when someone has been unfairly banned, as if it is a common occurance, they tend to remove that person from modlyship.
I can't say it was unfair, I just wish they had acted against the trolls who were obviously there with an agenda instead of waiting for someone like me to get fed up and say something and then banning both of us. Cryptsy has a great atmosphere and the mods there are cool. I couldn't find a thread dealing with getting banned from exchanges so I thought I'd open one up.