The StopSpamAlliance is a joint initiative to gather information and resources on combating spam. This initiative was undertaken by APEC, the EU's CNSA, ITU, the London Action Plan, OECD and the Seoul-Melbourne Anti-Spam group.
I remember when a small US company offered me a job in administering their DNS server and their line of business is "campaign email" aka SPAMMING. I refused to be part of the worst nightmare of system administrators. Dont do evil!!!