http://www.circleid.com/ Postings from Tal Golan on CircleID en Copyright 2008, unless where otherwise noted. 2004-07-26T20:45:03-08:00 http://www.circleid.com/posts/sender_address_verification_solving_the_spam_crisis http://www.circleid.com/posts/sender_address_verification_solving_the_spam_crisis More...]]> 2004-07-26T20:45:03-08:00