Hi,
I need to contact Apple developer support.
But on "Call Me" - it get a response to say the email is invalid (it is a telephone number!).
I can also see in dev tools it fails with "errorToken": "EMAIL_VALIDATION_FAILED". "errorMessage": "Given emailAddress : xxxx is Invalid",
I get the same error on the "Send a Message" form.
The other members of my team also have the same problem, so we have no way to contact support.