Our company migrated to Office365 business while some are not on business as I belong to a Congregation which means we are a combination of support staff and non-working users.
I am setting up the Microsoft Authenticator in my iPhone. I am getting an error below from the Microsoft Authenticator apps when I enter my official address
That Microsoft account doesn't exist. Please enter a different account.
Please help how to get the Microsoft authenticator work in the iPhone.