Analyzing AT&T's Anti-Anti-Spam Patent
An anonymous reader writes "Dan Gillmor is reporting in his eJournal taken, in turn, from Gregory Aharonian: AT&T has apparently been awarded a patent for circumventing certain spam filters, thereby providing slimeball spammers with yet a bigger hammer!" The patent covers "A system and method for circumventing schemes that use duplication detection to detect and block unsolicited e-mail (spam.)", although it's unclear exactly what AT&T want it for.
...that they want to prevent any spammer from
using the same techniques by threatening to sue
them for patent infringement?
Sounds like a line from Get Smart...
"We don't shusshhh here!"
I doubt that they're promoting anti-anti-spam, so much as abusing the patent system so that they can sue spammers that try to circumvent for patent infringement.