Domain locked to inaccessible Microsoft 365 tenant — request domain release

Chris Breytenbach 30 Reputation points
2026-02-19T07:59:14.1+00:00

Hello,

@Sridevi Machavarapu

I am the verified owner of the domain.

This domain is currently attached to a Microsoft 365 tenant that I do not have access to (unknown or legacy tenant).

I am unable to sign in with any admin account for that tenant, and I need the domain released from the tenant so I can set up Microsoft 365 again.

I am happy to verify domain ownership immediately via DNS TXT record or any other required method.

I am not sure how to resolve this or if this must be escalted to the Domain Ownership / Tenant Release team.

Thank you

Microsoft Security | Microsoft Entra | Microsoft Entra ID

Answer accepted by question author
Sridevi Machavarapu 33,820 Reputation points Microsoft External Staff Moderator
2026-02-19T08:08:27.24+00:00

Hello Chris Breytenbach,

Thank you for sharing the details over private message.

The issue relates to an unable to verify custom domain name as it is verified in different directory in Azure.

To resolve this, we have engaged our Data Protection team through a support ticket. They will reach out to you via email or phone to help restore access to the tenant and assist in resolving the issue.

Once the issue has been resolved by our support team, please feel free to revisit and kindly click "Accept Answer," as this will be helpful to other community members facing similar issues.

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