Hi Kurt, On the contrary, most spam i see is valid DKIM signed... tons of hacked sites... tons of emails from free trials of big-cheeses... Nevertheless... meta NO_DKIM_SIGNED ! DKIM_SIGNEDscore NO_DKIM_SIGNED 2describe NO_DKIM_SIGNED Email does not have DKIM signature
Pedro. ----------------> >On Friday, May 10, 2019, 4:26:46 AM GMT+2, Kurt Fitzner <k...@va1der.ca> wrote: > >I've noticed on my mail server that DKIM signing is almost diagnostic of >spam. Almost no legitimate sender is without DKIM, and about 90% of my >spam is unsigned, so I want to bias non-DKIM-signed heavily towards >spam. To that end I was wondering if there are any built-in rules I can >activate to score emails that are not DKIM-signed? I'd rather use a >built-in rule than roll my own.
