Admins can use mail flow dashboard in the Office 365 Security & Compliance Center to discover trends, insights and take actions to fix issues related to mail flow in their Office 365 organization.
The insights and reports that are available in the mail flow dashboard are:
Permissions required to view the mail flow dashboard
The mail flow dashboard is available to:
Members of the Office 365 global administrator role.
Members of Office 365 Exchange administrator role.
Members of the Mail flow administrator role in the Security & Compliance Center. If this role is explicitly assigned to a user who isn't a member of the global administrator or Exchange administrator roles, the user will only have read-only permission to the mail flow dashboard.
For more information about the Office 365 global administrator role, see About Office 365 admin roles.
For information on assigning Security & Compliance Center roles to users, see Give users access to the Office 365 Security & Compliance Center.
Where to find the mail flow dashboard
Go to the Office 365 Security & Compliance Center at https://protection.office.com.
Expand Mail flow and then select Dashboard.