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Tenant Migration

How to Release a Domain Stuck on Another Microsoft 365 Tenant

Maira MehtabMaira Mehtab Sep 22, 2026 869 views

Question details

The user needs to release a newly acquired domain that is currently locked or associated with an existing, unknown Microsoft 365 tenant, which is preventing the setup of a new business account.

Product
Microsoft 365
Device & OS
not provided
Scenario
Setting up a new Microsoft 365 business account using a recently purchased domain (e.g., through GoDaddy).
Observed behavior
The Microsoft 365 setup process fails because the system indicates the domain is already associated with another tenant, and the user cannot proceed with configuring their new account.
Before you start

Gather your proof of domain ownership and purchase receipts from your domain registrar before reaching out to support, as these documents are strictly required to verify your identity.

Solution 1Recommended

Contact Microsoft Support to Release the Domain

Use this solution when you do not have administrative access to the old tenant and need Microsoft's backend team to forcefully release the domain.

When a domain is tied to an old tenant that you do not control, you cannot remove it via standard DNS TXT records yourself. Microsoft's data protection and backend teams must intervene to verify your ownership and manually detach the domain from the previous owner's account.

1
Attempt Admin Center Access

If you are able to log into the Microsoft 365 Admin Center with a default '.onmicrosoft.com' admin account, navigate to the 'Support' section and select 'New service request' to create a ticket detailing the stuck domain.

2
Call Business Phone Support

If you cannot access the admin center or create a ticket online, locate the Microsoft 365 business phone support number for your specific country or region and call them directly.

3
Provide Proof of Ownership

When speaking with the support agent, explain that you purchased a domain previously used by someone else. Provide the required evidence of domain ownership, such as recent purchase invoices from your registrar (like GoDaddy) and proof of DNS management access.

4
Wait for Backend Resolution

Once the support team verifies your identity and ownership, the backend data protection team will process the release. Wait for their confirmation email stating the domain has been removed from the old tenant before attempting to add it to your new account again.

Verification Timeline: The process of verifying ownership and having the backend team release the domain can take several days due to strict security and data protection protocols.
Free Microsoft Office alternative

Maintain Productivity While Resolving Microsoft Tenant Issues

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  1. 1. Download the Installer: Visit the official WPS Office website and download the free version for your Windows, Mac, or Linux device.
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  3. 3. Open Existing Documents: Launch WPS Office and instantly open your existing Word, Excel, or PowerPoint files to continue working seamlessly.
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Frequently Asked Questions

Why is my newly purchased domain stuck on another Microsoft 365 tenant?

This commonly occurs when the previous owner of the domain used it for their own Microsoft 365 services but failed to remove it from their tenant before the domain expired. When you purchase the expired domain, Microsoft's systems still see it as actively linked to the old account.

Can I remove the domain myself using DNS TXT verification?

No. While DNS TXT records are used to prove ownership when adding a domain to a new tenant, Microsoft 365 does not allow you to force-remove a domain from an existing tenant simply by adding a TXT record. You must contact Microsoft Support to perform the removal.

What documents count as proof of domain ownership?

Acceptable proof usually includes a recent invoice or receipt from your domain registrar (such as GoDaddy), a screenshot of your domain management console showing your account details, and the ability to add specific DNS records requested by the support agent during the verification process.