Can anyone suggest a good FREE , spam blocker?

+ How does it know its a SPAM?.

Here's one that I use, it's good at what it does and it's free.

Here are some stats from mine.

Since 07/02/2004 20:06:05 (51 days)

Total number of emails processed 739 14/day
Number of Good emails processed 201 27.2%
Number of Spam emails processed 538 72.8%
Number of emails re-classified to Good 1
Number of emails re-classified to Spam 10
Percentage emails misidentified as Spam (false positives) 0.1%
Percentage emails misidentified as Good (false negatives) 1.4%
Overall accuracy 98.5%

As you can see, it's only got 11 wrong out of 749.

do you have a Linky

Silly me

A Link

Thanks , I'll have look.........