I have been importing domestic and international addresses into dazzle, and, addresses that don't meet the standard for state or country will import incorrectly. This is not a dazzle problem, the data must be in the correct format first.

This means that occasionally I miss something. Dazzle does a check of US mail and catches address problems, but International mail is not checked.

You have to look at each international address after it is imported. You can do this when you fill in the customs form, or look at the resulting label before printing it.

I also use other store / auction software for my business. It uses the xml interface and imports/ exports pretty much all the data, customs description, weight, cost, country of origin, etc. Occasionally though, that International problem pops up because there are just no standards among differently countries as to how information is formatted, and customers send their intrepretation of their address.