Originally Posted by halfpint

The site owner could use proxies but saying that

I had a problem with a guy who exploited a script and attempted to send 500 of my members on a mainstream site emails to join a diff site which they claimed was a sister site. Together with my host we traced the IP back to the town in the UK which he either lives in or was using the computer from and found out which ISP he was using. I have since sent the ISP all the logs and the emails between myself and my host in the hope that they stop him from using their service. I know he will just go somewhere else if they do decide to stop his service but at least its a start.