difficulty in creating email

difficulty in creating email

Yesterday I was trying to create a custom email id with babu as administrator (it was like babu@firstresponseindia.com) once I finished first level I got the OTP.

But unfortunately I had previously logged into zoho with another account called vasanth@scalemojo.com so the window where I need to enter OTP doesn't appeared at all. and i got setup mail to account which I was previously logged in i,e   vasanth@scalemojo.com.

Now I can't even set up my new email because I'm not admin of it, Or I can't redo the process as zoho says domain firstresponseindia is already registered with zoho.

urgent help!!! my boss is waiting..