Cant add a new domain :(

Cant add a new domain :(

Hi,

I have a problem with adding new domain. First I registered  admin@saymework.com and configured the server. Then I delete it and registered as  info@saymework.com. Now I can't add this domain. This is error when adding:

The email address you have entered belongs to a different deployment/region. Please contact support@zohoaccounts.com for assistance.

Please help me.