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Compliance Problems

Where to Find Retention Policies in the New Exchange Admin Center

Maira MehtabMaira Mehtab Oct 21, 2026 868 views

Question details

The user is trying to locate Exchange Online retention policies, which are no longer available in the new Exchange admin center.

Where to Find Retention Policies in the New Exchange Admin Center
Product
Microsoft Exchange Online
Device & OS
not provided
Scenario
An IT administrator needs to manage messaging records management (MRM) and email retention policies for their organization.
Observed behavior
Retention policy management has been migrated out of the standard Exchange admin center and must now be accessed through Microsoft Purview.
Before you start

Ensure you are logged in to Microsoft 365 with an account that has Global Administrator, Compliance Administrator, or Organization Management privileges to access data lifecycle settings.

Solution 1Recommended

Access MRM Retention Policies via Microsoft Purview

Since Microsoft consolidated its compliance tools, you must use the Microsoft Purview portal to manage your legacy Exchange retention policies.

Microsoft has transitioned data governance and compliance features to a centralized location. MRM (Messaging Records Management) retention tags and policies are now exclusively housed within the Microsoft Purview compliance portal.

1
Log into Microsoft Purview

Navigate to the Microsoft Purview compliance portal (compliance.microsoft.com) and sign in using your admin credentials.

2
Open Data Lifecycle Management

On the left navigation pane, scroll down and select 'Data lifecycle management' to expand its options.

3
Select Legacy Exchange Settings

From the expanded menu, click on 'Exchange (legacy)'.

4
Manage Retention Policies

Click on 'MRM Retention policies' or 'MRM Retention tags' to view, create, and manage the policies applied to your organization's mailboxes.

Access MRM Retention Policies via Microsoft Purview
Feature Migration Complete: Although the policies are labeled as 'legacy', MRM remains fully supported by Microsoft for granular mailbox retention settings.
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Frequently Asked Questions

Why were retention policies removed from the new Exchange Admin Center?

Microsoft removed these settings from the Exchange Admin Center to consolidate all data governance, risk, and compliance tools into a single, unified administrative hub known as Microsoft Purview.

Are legacy MRM retention policies still effective in Microsoft 365?

Yes, Messaging Records Management (MRM) retention policies are still fully supported and effective for managing mailbox items, such as automatically moving items to the archive mailbox or deleting old emails.

I don't see the 'Data lifecycle management' option. What should I do?

If the option is missing in Microsoft Purview, it means your account lacks the required permissions. You need to contact your Global Administrator to assign you the Compliance Administrator or Organization Management role.