4 ms·
ive seen DKIM signed mails that did not have their key in DNS fail verification without being marked as spam by google. and i have (not) received mails because
by mercora 5y ago
ive seen DKIM signed mails that did not have their key in DNS fail verification without being marked as spam by google. and i have (not) received mails because of failing spf validation made delivery fail silently so i think you are quite right in that regard at least for gmails interpretation of those signals...
- nutsu 5y agoGmail has a blackbox ML that takes SPF and DKIM into account, but with a certain scoring that might not matter that much compared to said IPs reputation in their system.