 Bayseian Filter the go. 

Why?
This ruins their reputation, and hurts shareholders again. Another decision, with no reasons or technical 
justification. Probably breaches European Privacy laws too - because dumb monitoring like this fails the needs tests.

They can be smarter than this, and most people have Christmas lists of > 20 friends.

I'm sure other /.ers have a smarter way, and can come up with a ruleset better than this.

The second rule should be: does it contain 'ADV' if so let it through ; if the senders address is not faked. Clearly 
labeled, 'honest' spam is not an issue.
