Mail flow reports in the new Exchange admin center in Exchange Online
Admins can use mail flow reports in the new Exchange admin center (new EAC) to establish baselines and discover trends to fix issues related to mail flow in their organization.
The following mail flow reports are available:
- Auto forwarded messages report
- Email issues for priority accounts report
- Exchange transport rule report
- Inbound messages report
- Non-accepted domain report
- Non-delivery details report
- Outbound messages report
- Queued messages report
- SMTP AUTH clients report
- Top domain mailflow status report
- Mailboxes exceeding receiving limits report
Permissions required to view mail flow reports
To view and use mail flow reports, you need to be a member of one of the following role groups in Exchange Online:
- Compliance Administrator
- Exchange Administrator
- Organization Management
- Security Administrator<sup>*
- Security Reader*
- View-Only Recipients
For more information, see Permissions in Exchange Online and Manage role groups in Exchange Online.
<sup>* You manage these role groups in the Azure Active Directory admin center (https://aad.portal.azure.com).
Where to find mail flow reports
Open the new EAC at https://admin.exchange.microsoft.com, expand Reports, and then select Mail flow.
To go directly to the mail flow reports, open https://admin.exchange.microsoft.com/#/reports/mailflowreportsmain