On Tuesday, April 28, 2020 8:17:54 AM EDT Matus UHLAR - fantomas wrote: > >>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.
True, but not the OP's question (assuming the DKIM signature verifies and aligns). Scott K
