Trustic Anti-Spam Service To Close

An anonymous reader writes "I recently received an email from the anti-spam service Trustic saying: "We have decided to close the Trustic service. We have determined that the system as it currently is designed will not achieve the level of accuracy that we require, and an inaccurate system is worse than no system."" We covered Trustic's anti-spam service, which billed itself as "a community-based block list that prevents untrusted servers from sending spam", as recently as a couple of weeks ago.