And if you aren't on Vent either, you can tell they're an impostor by the way they're acting. Impostors usually don't follow the rules too well and probably won't be enforcing them. If you want, you can go to another server with an admin and let them know what's going on, or you can try to reach one on xfire and see if they can help in that server, at least to determine if the "admin" there is an actual BFM member.