I registered new mail account with my customers domainname. I give the phone number and password. Then my customer got a sms but gave it the next day.

Now the domain is blocked, no way to enter anymore. I asked support but only got 1 email this week with "not working" support. Then I phone to their support telephone and I cant even select the menu what I want....

WTF? Is there something still working here at Zoho?

If someone at Zoho could just help me out, maybe reset the domain or let me in...