CNN <a href="http://www.cnn.com/TECH/computing/9904/29/yahoospam.idg/">reports</a> that Yahoo is suing a company for allegedly forging a Yahoo return address in spam. Spammers are getting more sophisticated now that most mail servers deny "relaying" privileges to unauthorized hosts which was the old way to spam. This new method still damages the brand and reputation of the forged company's name.