My email provider doesn’t have control of my domain. In my registrars settings I just put my email providers server addresses where they told me to and I’m under the impression that if my email provider ever jerked me around I could just go in there and change those server addresses to someone else’s with no input needed from my email provider.

Did google do something different with these accounts? I didn’t even think they offered a registrar service when they stopped letting you register free custom domain gmails accounts.