-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 In message <[email protected] il.com>, Douglas Foster <[email protected]> writes
> Consider the case of an environment with a single server, properly > configured with SPF but without DKIM: > * Original messages from this server are considered authenticated > based on SPF Pass with alignment, but > * Bounce messages from this server are considered unauthenticated > because messages with a null sender require DKIM. If MAIL FROM is null, SPF uses the domain in the EHLO You should ensure you have an SPF result for that (noting that it may be a subdomain and SPF does not have any concept of authoritative domains) - -- richard Richard Clayton Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. Benjamin Franklin 11 Nov 1755 -----BEGIN PGP SIGNATURE----- Version: PGPsdk version 1.7.1 iQA/AwUBZlcfVN2nQQHFxEViEQJPLACgtedq9ao4h9sQPDY8aUCL81AvF1MAn1Yb GamGjDijukTOmA71+iw6mhNw =iznx -----END PGP SIGNATURE----- _______________________________________________ dmarc mailing list -- [email protected] To unsubscribe send an email to [email protected]
