Spam

Sites

• Senderbase: Biggest spam sources
• spamhaus.org
• http://spam.abuse.net/
• DSHield
• Dutch anti-spam site
• Relay methods used
• A great list of spam lists etc
• If you don't want to be blocked by AOL
• Register of Known Spam Operations (ROKSO)
• Blocking asian spam hosts
• blackholes.us

Spamfiltering

• dspam
• SpamAssassin
• Mimedefang
• Greylisting
• Banner filtering
• assp
• SPF
• RBL
• PBL
• http://www.msrbl.com/

Statistics

• http://www.m86security.com/labs/spam_statistics.asp

• spamstats.pl
• sma

Tools

• proxytest