Microsoft O365 labels nanog potential fraud?

Alan Hodgson ahodgson at
Thu Mar 30 15:14:19 UTC 2017

On Wednesday 29 March 2017 23:28:18 Carl Byington wrote:
> Would dmarc-spf consider to be 'aligned' with the
> from header domain? It is neither a child nor parent of

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.

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