Forum Discussion
Mohan Seenippandian
Apr 19, 2017Brass Contributor
DKIM for O365 Relay (On-premise SMTP server)
Good afternoon - I have enabled DKIM on one of the domains in O365/EXO and published required Cname records in DNS. I have a relay connector setup through Office 365 that our on-premise SMTP Serv...
Andy David
Aug 03, 2017MVP
That shouldnt matter. The DKIM results from on=prem to 365 shouldnt show a failure, they should show as dkim=none since DKIM is not enabled for the on-prem servers. External recipient systems shouldnt be looking at that regardless.