Message Labs 2004 Email Security Report

The 2004 Annual Email Security Report from Message Labs is available from http://www.messagelabs.com/binaries/LAB480_endofyear_UK_v3.pdf
In it they identify the trends of 2004 such as the increase in phishing, legal attacks on spammers and the on going saga of various sender authentication schemes. In addition they have statistics from the year and predictions for next year.