On Feb 12, 2021, at 06:54, Jaroslaw Rafa <r...@rafa.eu.org> wrote: > > Maybe because people who send these use actual mailing list software for > that?
Could be but I don’t consider marketing spam to be a mailing list and don’t consider list ids with dozens or hundreds of random-ish characters to be a legitimate list-ID. Ymmv, of course. -- My main job is trying to come up with new and innovative and effective ways to reject even more mail. I'm up to about 99% now.