BAN THEM ALL!

Jokes aside, there's not much they can do. You can blacklist the spammer, but that's not going to stop it. I got nothing against RP or venues, but you guys are obnoxious with your venue spam. Something needs to happened whatever it is. Giving them their own channel will just have both be spammed.

Maybe word filtering in chat, but I could see people getting around it. Again, venue spam is obnoxious.