Actually, for me, it seemed like 0.4 was rock solid when it came to filtering junk email. I would get 1 email every month or two in my inbox, and also I would get 1 email every 3-4 months that was legitimate in my junk folder. 0.5 was a little worse than 0.4, 0.6 was a little worse than 0.5... I still have to see how 0.7 goes...
Actually, for me, it seemed like 0.4 was rock solid when it came to filtering junk email. I would get 1 email every month or two in my inbox, and also I would get 1 email every 3-4 months that was legitimate in my junk folder. 0.5 was a little worse than 0.4, 0.6 was a little worse than 0.5... I still have to see how 0.7 goes...