I couldn't add my domain to Mailhosting

I couldn't add my domain to Mailhosting

Hello,

I have tried to register mail hosting with Zoho, it asked me to verify SMS but I could't not verify because my number was locked. Now my phone number is okay but I don't see any verification code arrived.

I tried to login but it refused, it told that there is no account assiciated with that phone number. But when I tried to register with my domain, it told my that my domain is already associated with my that number, I couldn't add it. Weird?

This is a bug. I didn't verify my account but my domain is now locked with the phone number I failed register. I can't not add it to another account or register a new account with that domain.

Please help!
Thannks