Hi @CC,
Sorry, I made some mistakes in my previous answer. According to my recent research, the delivery report feature is a built-in feature of Exchange Server and cannot be completely disabled, but you can adjust the permissions of users through the Exchange Admin Center or the Shell to limit their ability to access delivery reports. Here are two methods you can try:
Through the Exchange Admin Center (EAC)
- Open a browser and enter the URL of the EAC (for example, https:///ecp).Log in with administrator credentials.
- In the EAC, navigate to Permissions > Admin Roles.
- You can create a new role group or modify an existing role group. Click Add to create a new role group, or select an existing role group and click Edit.
- On the role group details page, you can add or remove roles. To limit access to delivery reports, make sure that roles related to message tracking (such as "Message Tracking") are not assigned.
- After completing the configuration of the role group, click Save.
Through the Exchange Management Shell
- On the Exchange server, open the Exchange Management Shell.
- Create a new role group using the following command:
New-RoleGroup -Name "CustomRoleGroup" -Roles "Role1","Role2"
Or, modify an existing role group:
Add-RoleGroupMember -Identity "ExistingRoleGroup" -Member "User"
- To remove roles related to message tracking, use the following command:
Remove-ManagementRoleAssignment -Identity "MessageTrackingRoleAssignment"
- Confirm that the configuration of the role group was applied correctly:
Get-RoleGroupMember -Identity "CustomRoleGroup"
Please feel free to contact me for any updates. And if this helps, don't forget to mark it as an answer.
Best,
Jake Zhang