Outlook 2003 support, 'image mostly' filtering, enhanced Bayesian filtering engine...
New in v5.1 (2004) / v6.0 (2005 Edition): Outlook 2003 support, filtering and spelling-variation matching, 'Image mostly' filtering of image-rich spam email, enhanced Bayesian filtering engine to reduce false-positives, 'Rescue All' from same sender feature, now rescues all blocked mail from an added friend, filtering of spam-deceptive invisible text; various bug fixes; Release Notes - Last Updated: 01.13.05 Upgrade Meter:4
Pros: Filters keep out spam with astonishing accuracy, integration with Outlook and Outlook Express (but doesn't require the programs in order to run), can be integrated with complete McAfee security suite
Cons: Evolving spammer techniques mean McAfee (and the user) will have to remain vigilant with its updates, doesn't integrate with Outlook/Outlook Express as well as some competing clients like Cloudmark SpamNet and Mailshell
