If you can share the full email header of a test mail as it is received, that would help. For example from a Gmail account. Based on that it's easy to check SPF/DKIM validation, alignment, etc. You can also use a service like emailaudit.com to check all DMARC prerequisites.
Maarten Postmastery On Friday, 1 April 2016, Duggan, Anita via dmarc-discuss < dmarc-discuss@dmarc.org> wrote: > Good Morning, > > > > We are in the process of setting up DKIM and DMARC for our domains. Our > inbound and outbound email flow goes from O365 to a spam provider and then > to the internet and vice versa. We have implemented DKIM / DMARC on O365, > using the 2 cname records, and have DMARC set to take no action at this > time. However, I am unclear what action needs to be taken to address that > the last hop before our mail goes out to the internet is our spam > provider. Any assistance would be greatly appreciated > > > > > > Thanks, > > > > *ADuggan* > > adug...@rbi.com <javascript:_e(%7B%7D,'cvml','adug...@rbi.com');> > > > > The information contained in this message may be proprietary, confidential > or trade secret and may be legally privileged. The message is intended > solely for the addressee(s). If you are not the intended recipient, you are > hereby notified that any use, dissemination, disclosure or reproduction is > strictly prohibited and may be a violation of law. If you are not the > intended recipient, please contact the sender by return e-mail and destroy > all copies of the original message. > > Les renseignements contenus dans ce message peuvent être de propriété > exclusive, de nature privilégiée, confidentiels ou relever du secret > commercial. Ce message est strictement réservé à l’usage de son ou ses > destinataires. Si vous n’êtes pas le destinataire prévu, vous êtes, par la > présente, informé que toute utilisation, distribution, divulgation ou > reproduction est strictement interdite et peut constituer une infraction à > la loi. Si vous n’êtes pas le destinataire prévu, veuillez communiquer avec > l’expéditeur par courriel et détruire tous les exemplaires du message > original. >
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