Add a domain to Microsoft 365

To Add, modify or remove domains you must be a Global Administrator of a business or enterprise plan. These changes affect the whole tenant, Customized administrators or regular users won't be able to make these changes.

To Add, modify or remove domains you must be a Global Administrator.

These changes affect the tenant, Customized administrators or regular users won't be able to make these changes.

Follow these steps to add, set up, or continue setting up a domain.

Go to the Settings > Domains page.

Select Add domain.

Enter domain (e.g. test.com) you want to add, then select Use this Domain.

Choose how you want to verify that you own the domain.

You will receive the TXT value records that you need to add to Domain registrar.

On the DNS registrar website, you would need to go to domains

Manage DNS

Records

and select the name of Record you want to add.

For example in the below screenshot you have the TXT records.

Once the records are added, click Verify

In a few minutes, you would see that it is verified, if there are any errors they will be highlighted and you can edit them accordingly.

Once verified correctly, on the next screen you would see other records to add.

Once all are added and verified.

Select Finish - you're done!