Be sure to verify valid country names that you can use in international (non-US) addresses.
Steps
In DAZzle, select the Address Book tab.
Click the Address button.
In the Check Address dialog box, scroll the Country list.
Note: DAZzle uses the countries on this list. If the spelling is incorrect or different than the list, DAZzle cannot detect the address as international.
Use the spelling for the country that appears on the list.