Oct 27 2022 04:31 PM
Hello
I enabled a Private group to "allow external senders to email this group"
I see it in the GAL. but its failing with a Remote Server returned '550 5.1.1 User Unknown'
What do i need to create on my on-premise exchange to get this to work? My on-premise i think talks to and smtp /spam filter server that probably needs to know about the smtp address.
Oct 27 2022 11:42 PM
Oct 28 2022 04:26 AM - edited Oct 28 2022 04:27 AM
a new group under Outlook client https://support.microsoft.com/en-us/office/create-a-group-in-outlook-04d0c9cf-6864-423c-a380-4fa858f...
that is set to private and appears as a private group under the exchange admin center.
Oct 29 2022 07:46 AM
Oct 31 2022 06:38 AM