Fix Dynamic Distribution Group Moderators Not Receiving Approval Emails
Question details
Moderators of a dynamic distribution group are not receiving approval emails for messages sent to the group.
- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Sending emails to a moderated dynamic distribution group.
- Observed behavior
- Approval messages are not being delivered to moderators, despite the feature working previously without configuration changes.
Ensure you have Microsoft 365 administrator privileges before attempting to verify group settings or submit a support ticket.
Verify Exchange Settings and Submit a Microsoft Support Request
Since this is often a backend service issue when settings haven't changed, verifying configuration and contacting Microsoft Support is the recommended approach.
If the approval process worked previously and no configuration changes were made, the issue likely requires investigation by the development team using service logs.
Log into the Microsoft 365 admin center using your administrator credentials.
Navigate to the Exchange admin center to test and verify the moderation and approval settings for the affected dynamic distribution group.
If settings are correct, return to the Microsoft 365 admin center and click on the 'Help & support' icon.
Open a new support request detailing the issue so Microsoft support agents can review backend service logs to restore functionality.
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Frequently Asked Questions
Why did my dynamic distribution group approvals stop working suddenly?
This can happen due to backend service anomalies or undocumented updates in Exchange Online, especially if no organizational settings were changed.
Do I need admin rights to fix this issue?
Yes, you need administrator privileges to verify Exchange settings and to open a service request with Microsoft to review the backend logs.
How can I check the moderation settings of a distribution group?
You can verify moderation settings by accessing the Exchange admin center, locating the specific dynamic distribution group, and reviewing the message approval delegation settings.
