On Wednesday 29 March 2017 23:28:18 Carl Byington wrote: > Would dmarc-spf consider marketo-email.box.com to be 'aligned' with the > from header email.box.com domain? It is neither a child nor parent of > email.box.com. >
As long as they're under the same Organizational Domain they should pass a relaxed mode test. The examples are somewhat meager in the RFC but the wording in section 3.1 seems clear. If senders want a tighter policy they have strict mode available.
