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12 Jun 2005
It's a Final Ultimate Solution to the Spam Problem. Vernon Schryver of Rhyolite Software coined the term earlier this year in his highly informative web page called You Might Be An Anti-Spam Kook If.... It lists 48 warning signs to look for in any proposed anti-spam system, and particularly in proponents of an anti-spam system.
Schryver is the author of the widely used Distributed Checksum Clearinghouse, a system that counts signatures of mail received at servers all around the world, so participating servers can tell how many previously received messages have been seen by other DCC users, i.e., whether the message was sent in bulk. DCC currently is counting checksums for about 165 million messages a day, twice what it was doing in January. Based on the counts, about 55% of the mail it's seeing is spam. The DCC site has some horrifyingly informative graphs showing the amount of traffic and fraction of spam.
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