Breaking The Chain: The Truth Behind Chain Letters  
   Debunks the most common virus hoaxes, sick child appeals, petitions, and others. Know the truth before you pass that chain letter on!
   http://www.lava.net/~higak/chain/

Fraudulent Jessica Mydek Chain Letter  
   The American Cancer Society is greatly disturbed by reports of a fraudulent chain letter circulating on the internet which lists the American Cancer Society as a "corporate sponsor" but which has in no way been endorsed by the American Cancer So
   http://www.cancer.org/chain.html

Craig Shergold and Ryan McGhee Chain Letters  
   Site from Make-A-Wish Foundation debunking the story that a 7-year-old named Amy is working with the Make-A-Wish Foundation to raise 7 cents every time the e-mail is forwarded.
   http://www.wish.org/home/frame_chainletters.htm

Break the Chain  
   Help stop the spread of junk e-mail and misinformation with a library of tips, extensive research archive, and the visitor's forum.
   http://www.breakthechain.org/

Fraud Bureau - Chain Letters  
   The anatomy of a chain letter.
   http://www.fraudbureau.com/articles/misc/article2.html

Chain letters and how to defeat them  
   An "anti-chain letter" suitable for use in replying to chain letters. Also other chain-letter-fighting resources and links to humorous anti-chain letter sites.
   http://kith.org/logos/things/chain.html

Chain Letter Evolution  
   Extensive history of chain letters. Focus on paper good/bad luck chain letters since 1900 and the origin of money chain letters.
   http://www.silcom.com/~barnowl/chain-letter/evolution.html

Kill The Chain  
   Anti-chainmail site with archive, forum, and satire.
   http://www.freewebs.com/killthechain/