http://www.diigo.com/user/Sha90w/whitepaper Wed, 26 Apr 2006 06:04:23 -0000 Wed, 26 Apr 2006 06:04:23 -0000 http://projects.puremagic.com/greylisting/whitepaper.html <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/sha90w/antispam' rel='tag'>antispam</a> <a href='http://www.diigo.com/user/sha90w/greylisting' rel='tag'>greylisting</a> <a href='http://www.diigo.com/user/sha90w/whitepaper' rel='tag'>whitepaper</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/sha90w'>sha90w</a></p> Wed, 26 Apr 2006 06:04:23 -0000 60