How to perform tenant migration of both Microsoft 365 and Azure

JC-9755 20 Reputation points


My company (small <50 ) uses a tenant name (* that has to change (legal).

Tenant is linked to Azure subscriptions, Microsoft 365, Azure AD + synchronization.

What is the best process to follow.


Microsoft 365
Microsoft 365
Formerly Office 365, is a line of subscription services offered by Microsoft which adds to and includes the Microsoft Office product line.
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Azure Active Directory
Azure Active Directory
An Azure enterprise identity service that provides single sign-on and multi-factor authentication.
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  1. Rafael da Rocha 4,961 Reputation points

    Hello Julien,

    there's a detailed article here on learn about adding and removing the fall back domain:
    Add and replace your fallback domain in Microsoft 365

    If this or any other reply helped solve your question, please remember to upvote and/or "Accept Answer".

    It helps others facing similar issues find the solution.

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