We have been using the zoho server for our enterprise e-mail, and our name of domain is  cnbmhk.com.

But now we Can't get Login Verification Code by Chinses Mobile. Any TXT or VOICE.

I can get message and answered the pohoe form china. but this time i am working Ethiopia.

that so bad, i can't maintenance mail. :(

Could you please help us deal with that? Thank you very much!