Just block anything from 'yahoo' that contains blogspot in it. Even dkim signed email. (yahoo has send be back 'ignorantgrams' claiming that valid/dkim signed email from yahoo wan't from yahoo),
Grammer detection? Shoot, you would drop 90% of the email from the teenagers. -- Michael Scheidell, CTO >|SECNAP Network Security Winner 2008 Network Products Guide Hot Companies FreeBsd SpamAssassin Ports maintainer Charter member, ICSA labs anti-spam consortium _________________________________________________________________________ This email has been scanned and certified safe by SpammerTrap(tm). For Information please see http://www.spammertrap.com _________________________________________________________________________
