Sending from Aliases
Rollout
Rollout dates are often only in the text. When Microsoft moves them, the change shows under "What changed".
What the notice says
Microsoft's text, with its sections, lists and tables; source markup removedWhat and Why
We're pleased to announce that Sending from Aliases is now generally available for Exchange Online. We are continuing to investigate additional capabilities, including per-alias display names, further filtering and default controls, and calendar support post GA. For more details on the feature, review the blog post below.
Rollout Schedule
Available now.
Impact on Your Organization
Who is affected
- Users and admins in organizations using Exchange Online.
What will happen
- This feature allows users to send emails from any alias configured on their mailbox, improving flexibility and reducing the need for workarounds.
Action Required/Recommendations
Admins can enable this feature via PowerShell or the Exchange Admin Center Settings.
Learn more: Sending from Aliases is now generally available
Compliance considerations
No compliance considerations identified. Review as appropriate for your organization.
What changed
Between the versions this installation saw, newest firstThis installation has seen one version of this notice, first on 19 Oct 2026. Later changes will show here.
Linked documentation
Microsoft pages the notice links to- https://techcommunity.microsoft.com/blog/exchange/sending-from-email-aliases-%E2%80%93-general-availability/4562543 Checked 19 Oct 2026
This site links to Microsoft's pages instead of copying them. Installations inside an organization can keep a copy for comparison.
Not confirmed here
What this page cannot tell you- Whether your tenant is affected: this is Microsoft's notice, not a check of your settings.