> Am 08.10.2017 um 00:55 schrieb Rupert Gallagher <r...@protonmail.com>: > > Whitelisting DKIM-signed domains is a bad idea for at least two reasons: > mass-mailing services, and spammers who send from real addresses of people > whose passwords were easy to guess.
This is not whitelisting any and all DKIM-signed domain (that would obviously be foolish). This is about whitelisting DKIM-signed domains with a positive reputation. And „whitelisting“ here means, that some points are deducted from the SpamAssassin result. — Matthias