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Hey everyone, I'm trying to remove two custom domains from my Azure AD tenant and I keep getting a bad_request error when attempting to remove either of the addresses. Neither of these custom domain names are being used, they are NOT set as the primary domain, they are both .onmicrosoft.com addresses, neither are the initial domain, and both are passing pre-checks before failing to delete.
Any ideas?
Whenever I see that, its because the domain is still associated with an mail-enabled object somewhere.
Have you verified its not set on any object? Contacts, 365 Groups, mailboxes etc...
I have a very minimal setup at them moment so this is not integrated with really anything. The only user in the directory is using the initial domain and is assigned Global Administrator permissions. There are no contacts, custom groups, or mailboxes setup. I also tried creating a new user and giving it the Global Administrator role to see if that would resolve the issue, but I am still unable to delete either domain. For clarification there are currently 3 custom domains; one of them is the initial domain, and two others (which I'm trying to delete).
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Hi,
Your images indicate you are attempting to remove an onmicrosoft.com domain. Please note the image below which is from this link: https://learn.microsoft.com/en-us/microsoft-365/admin/setup/domains-faq?view=o365-worldwide#why-do-i-have-an--onmicrosoft-com--domain
If you ask me, that is kind of silly. Either way, thank you for the answer. I will move forward with nuking the tenant and starting from scratch since I'm using this opportunity to learn about the product more.