3 ms·
>Though with DKIM there is no way for a receiver to know if a message should be signed unless there is also a DMARC policy. As a trivia, there was also ADSP bu
by garaetjjte 6y ago
>Though with DKIM there is no way for a receiver to know if a message should be signed unless there is also a DMARC policy.
As a trivia, there was also ADSP but it didn't really gained adoption: https://tools.ietf.org/html/rfc5617 https://tools.ietf.org/html/rfc5617