MC531211 – Microsoft 365 admin center: Bring your own domain to use for Microsoft 365 product emails (archived)

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check before: 2023-04-05


Exchange, Microsoft 365 admin center, Microsoft 365 Apps, Microsoft 365 suite, OneDrive, Planner, Project, SharePoint


Online, US Instances, Web, World tenant



Change type:

Feature update, User impact, Admin impact




Email notifications from products within Microsoft 365 are sent out to users in various ways. In many cases the emails are sent out from the user but there are system emails, like alerts, batched, or digest emails. These are sent from various product-specific no-reply email addresses, like,,
Opting into this change means that administrators can select a verified domain to use for these emails. All products and features mentioned in the supported products link provided below can utilize this feature across Microsoft 365 and the support article will be updated as products onboard to utilize the setting. Emails will be routed to your Exchange Online instance within your tenant and the emails will then be sent out to your users from your tenant.
This message is associated with Microsoft 365 Roadmap ID 103628

[When this will happen:]

Targeted Release: We will begin rollout in late March and expect rollout to be complete by early April.
Standard Release: We will begin rollout in early April and expect rollout to be complete by mid-April.

Change Category:


Release Phase:
General Availability



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Last updated 1 year ago

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