I have a long-time user who is staring a permaban in the face. He has a limited timeframe to apologize to a few people and argue his case or he's gone. But here's my problem: How to stop him from just coming back? I can't just IP ban him as his account has 208 - I counted - IP addresses attached. Banning by name is a possibility but he could register under a new user. Banning by email is easy to get around as getting a new one is easy as pie. Yes, he's the type that would come back on and try and mess things up for everyone by getting around a ban. So what steps should I take to make sure a permaban sticks?