fonz.net weblog

I briefly disabled greylisting on my mail server last night, and found that spam increased almost immediately and dropped .  Cleary greylisting still works.   However, when I first setup greylisting about 2 – 3 years ago, it stopped almost all spam.  These days a trickle has started to make it through, and I’ll need to start adding spamassassin rules again to clean that up.