This is just to say that I like SpamAssassin. I’ve been running it on my mail server for the last few months, and found it to be rather robust. I’ve never received a false positive, and my wife has received only a few. It also blocks the vast majority of spam - a handful of messages trickle past it into my inbox.

I’ve found that I’m able to trust it enough that anything to my address with a spam score of 10 or higher automatically hits the bit bucket (5 or higher gets stashed in my spam folder).