Forum Discussion
Dynamic Distribution Group issue in Hybrid Exchange Setup
We finally able to solve this issue while working with Office 365 Support. It has taken a long time due to ping pong between on premises and Exchange Online teams. Anyway, after digging a while - solution turned out be an attribute issue, which solved our problem.
1. we re-run the Hybrid configuration wizard then following command was run on affected Dynamic Distribution Group.
Set-DynamicDistributionGroup DDG1@abc.com -RequireSenderAuthenticationEnabled $false
Hopefully, it may help someone out there. Thanks.
Thank you, yes please do post here again if you get the solution from Microsoft. Good luck.
We finally able to solve this issue while working with Office 365 Support. It has taken a long time due to ping pong between on premises and Exchange Online teams. Anyway, after digging a while - solution turned out be an attribute issue, which solved our problem.
1. we re-run the Hybrid configuration wizard then following command was run on affected Dynamic Distribution Group.
Set-DynamicDistributionGroup DDG1@abc.com -RequireSenderAuthenticationEnabled $false
Hopefully, it may help someone out there. Thanks.
- Hi shai101,
We added proxy address "email address removed for privacy reasons" then used this command to mark authentication attribute to false.
Set-DynamicDistributionGroup email address removed for privacy reasons -RequireSenderAuthenticationEnabled $false
Hope, this helps. Hey
So eventuallly you didnt need to add proxy address of @tenant.mail.onmicrosoft.com to the dynamic group?