Outlook Newsletters, enabling users to create recurring internal email updates, moves to General Availability in mid-2025 with default opt-out activation. Admins can control access via Set-OwaMailboxPolicy cmdlet. Organizations should review policies and prepare support teams for this new communication feature.
What and Why
Outlook Newsletters is a new way for users to create and share recurring email updates with internal audiences using the familiar Outlook interface. After a successful public preview, this feature is moving to General Availability (GA) with a change in default behavior: starting at the end of July, 2025, it will now be enabled by default (opt-out). This update aims to increase discoverability and adoption of the feature, helping teams communicate more effectively across the organization.
This message is associated with Microsoft 365 Roadmap ID 328282
Rollout Schedule
Impact on Your Organization
Who is affected:
OutlookNewslettersAccessLevel
property will default to ReadWrite unless explicitly set.Action Required / Recommendations
OwaMailboxPolicy
settings before August 2025.Set-OwaMailboxPolicy
cmdlet to configure OutlookNewslettersAccessLevel
to one of the following:
ReadWrite
– users can create and read newsletters.
ReadOnly
– users can only read newsletters created by others.
NoAccess
– disables the feature entirely.Compliance considerations
Compliance Area | Explanation |
---|---|
Does the change provide a new way of communicating between users, tenants, or subscriptions? | Outlook Newsletters introduces a new method for internal communication via recurring email updates. |
Does the change include an admin control and, can it be controlled through Entra ID group membership? | Admins can manage access using the Set-OwaMailboxPolicy PowerShell cmdlet and Entra ID group membership. |
Does the change allow a user to enable and disable the feature themselves? | Unless restricted by policy, users can choose to create or not create newsletters within Outlook. |
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