Messaging Anti-Abuse Working Group (MAAWG) - Association seeks to bring the messaging industry together to fight messaging abuse such as messaging spam, virus attacks, and denial-of-service attacks. - http://www.maawg.org/
Institute for Spam and Internet Public Policy - Providing analysis, information, and consulting on industry issues relating to public policies and processes regarding spam, email, and the Internet. - http://www.isipp.com/