Scott Kitterman wrote:
Yes. If either passes and the relevant identifier is aligned, DMARC
passes.
On April 28, 2020 9:29:59 AM UTC, Philip <phi...@list.199903.xyz> wrote:
Scott, I have another question.
Given the case there is no DKIM signed in original message, when
forwarding MTA implement a SRS in the outgoing forwarded email, the
receiving MTA will think the envelop domain was not matched with From:
domain in message header.
In this case will DMARC fail?
On 28.04.20 10:17, Scott Kitterman wrote:
Yes. That fails the "if aligned" part of the test.
however, SPF will not fail here. So, sender using DKIM and forwarder using
SRS fill make both SPF and DMARC pass.
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