Forum Discussion
Kendall Fosler
Aug 03, 2017Copper Contributor
Changing the default @onmicrosoft domain
We recently have started to use sharepoint and noticed that the domain is our old business name. It is using the @onmicrosoft.com domain. Is there a way to change the domain that was created when w...
Pankajkumar-mscloud101
Dec 01, 2025Copper Contributor
Yes it is possible now, to change or correct the fallback domain name with .onmicrosoft.com you can check the below link.
https://learn.microsoft.com/en-us/microsoft-365/admin/setup/add-or-replace-your-onmicrosoftcom-domain?view=o365-worldwide
You can also change or modify the existing SharePoint URL by following the below MS guide.
https://learn.microsoft.com/en-us/sharepoint/change-your-sharepoint-domain-name
Please understand the impact before changing the SPO url