The Cyber Law Enforcement Organization is a network of law enforcement officers, who specialize in cybercrime investigation, training other law enforcement officers and who assist cybercrime victims online... 

http://www.cyberlawenforcement.org/

Monthly e-zine about recognizing, preventing and fighting all types of fraud, misinformation and abuse perpetuated with the help of the internet... 

http://www.scambusters.org/

A database of addresses for reporting Internet abuse. A resource for Web sites, software, books, and other resources for dealing with spam and other network abuse... 

http://www.abuse.net/