Aye. If a person has too many bans, they get globally banned for 30 days. This happened to me once - only because of a flaw in my cruise InSim system. Basically, I was hosting the server in-game, then Josh fined me to bankrupcy, which sent a signal to ban me from the server. The problem was, you can't ban the host. So it sent the signal about 300 or so times, and I was banned from LFS for 30 days.