How to obscure any URL
How spammers and scammers hide and confuse.
A very enlightening document on encoding a URL to hide the source. Try this
For example, http://3466536962/~pchelp/obscure.htm
will take you to www.nwi.net/~/pchelp/obscure.htm, just as the above link does.
KnowledgeShare
Document in FAQ style on spam. Links to other resources.
Spamhaus Project
Database of known spam services and ISPs knowingly hosting stealth spam services.
Links to other anti-spam resources to help track / report spammers.
SpamDemic Map Poster
Clueless Mailers. This site offers a detailed and comprehensive 'org' chart of known spam companies. Ever wonder
why you keep getting spam even after you're dropped from somebody's list?
Take Back the Net
"four-part guide from CNet can help users cut down the
never-ending flow of spam to their email in-boxes."