3 ms·
DMARC demands extra DNS entries that SMTP doesn't need, so there is no reason why DMARC could not also demand an explicit MX record even if plain SMPT doesn't
by em-bee 3mo ago
DMARC demands extra DNS entries that SMTP doesn't need, so there is no reason why DMARC could not also demand an explicit MX record even if plain SMPT doesn't
- sealedmailuk 3mo ago[dead]