I need some help on how to track an IP address back to its ISP and to track where it came from, someone has been sending me spam emails, around 1200 of them so far and I wouldl ike to know how to track them down. Its not your regular spam mail, this is someone I know, I can tell by the nature of the emails and there contents. So I wanna track em down and find out who they might be. How can I do this? I have the IP address from where they came from, I just don't know how to track it.