Migrate Office 365 Domain to a Different Tenant

If you have an Office 365 domain that needs to be moved to a different tenant, there are several steps that need to be taken to ensure a smooth and successful migration. Here’s a guide on how to do it:

Step 1: Verify Domain Ownership Before you can move your Office 365 domain to a different tenant, you need to verify that you are the owner of the domain. This can be done by adding a TXT record to your domain’s DNS settings. Follow the instructions provided by Microsoft to complete the verification process.

Step 2: Export Exchange Online Mailboxes If you have Exchange Online mailboxes in your Office 365 domain, you will need to export them to a PST file. This can be done using the eDiscovery Export tool. Follow the instructions provided by Microsoft to complete the export process.

Step 3: Remove Domain from Existing Tenant Once the domain ownership is verified and the Exchange Online mailboxes are exported, you can remove the domain from your existing tenant. This can be done by using the Office 365 admin center. Follow the instructions provided by Microsoft to complete the removal process.

Step 4: Add Domain to New Tenant After the domain is removed from the existing tenant, you can add it to the new tenant. This can be done by using the Office 365 admin center. Follow the instructions provided by Microsoft to complete the addition process.

Step 5: Import Exchange Online Mailboxes Once the domain is added to the new tenant, you can import the Exchange Online mailboxes using the eDiscovery Import tool. Follow the instructions provided by Microsoft to complete the import process.

Step 6: Verify DNS Settings After the migration is complete, you will need to verify that the DNS settings for your domain are correctly configured. This includes setting up the necessary MX, SPF, and DKIM records. Follow the instructions provided by Microsoft to verify and configure your DNS settings.

In conclusion, moving an Office 365 domain to a different tenant can be a complex process, but by following these steps, you can ensure a smooth and successful migration. It is important to carefully plan and execute each step to avoid any disruptions to your business operations.