How to Determine the Age of a Microsoft 365 Tenant

 

Finding the age of a Microsoft 365 tenant isn’t an important administrative operation. However, understanding how to retrieve this information (if asked) is an interesting question, which is why we spent several hours playing around with PowerShell and the Microsoft Graph to figure out how to answer the question. It’s the kind of in-depth analysis we do all the time to build content for the Office 365 for IT Pros eBook.

https://office365itpros.com/2022/01/14/find-age-microsoft-365-tenant/