Unable to manage the org I just created

ChrisWebbTech Yeah, I definitely have the dual accounts thing going on, which I didn't before I signed up for Teams. The "personal" account is the one I was using previously and is therefore tied to DevOps, but it is quite possible we have previously established an org with Office 365 in the past and that is what I have unwittingly created an account under and a Teams instance for.

I don't really have any welcome emails from Teams at all, just the one with a verification code I had to use when signing up for Teams.

Side note, that email specifically states "Because you're signing up with a work email address, your employer may control your communications and data. Their policies apply to your use of the service." which I did not read because I just grabbed the confirmation code from the subject line...

But this gives me a lead, anyway. I'll see if I can find out if we have an Office 365 org set up and what account controls that...