Le 12/01/2017 à 04:10, Richard Clayton a écrit :
publishing a DKIM key without DMARC is NOT a policy statement !
True.
This is no my own designing. That's a public standard. DKIM policies can be
published in the DNS as TXT records in several forms:
no -- use of DKIM is not a policy statement ... that's precisely why
DMARC exists
Yes, but a policy _can_ be put forward in DNS without DMARC; either of
these sets a policy:
_adsp._domainkey.example.org. 86400 IN TXT "dkim=all"
_asp._domainkey.example.org. 86400 IN TXT "dkim=all"
_domainkey.example.org. 86400 IN TXT "o=-\;"
DMARC is better but it is not the only existing solution.
Yves.
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