Need to change email address after divorce

I need to change my email address after my divorce or my ex will be able to logon on view doorbell but Ring has no way of doing this

Hey @jones8430. To change the email address on your account, please give our support team a call at one of the numbers available here. We’re taking additional steps to protect our team and help reduce the spread of COVID-19. This has resulted in longer than normal wait times. If you are outside of the US, please read our response to COVID-19 here to see how to contact support.