correct! Sent from ProtonMail Mobile
On Tue, Oct 31, 2017 at 12:57 PM, Benny Pedersen <m...@junc.eu> wrote: > Rupert Gallagher skrev den 2017-10-31 12:00: >> From: Invoicing >> Received: > from .... not from Microsoft > SPF should fail hard here. from: header is not > envelope sender as spf is testing, so that domain is only usable to test dkim > if it was signed @canadianchemistry.ca>