Canada Post guidelines require that mail going from Canada to the United States of America be labelled as "USA" with no punctuation, not "United States" which is the only available option right now in CORE. Would be nice to have an option to globally change these in CORE so they can push thru to RE. https://www.canadapost-postescanada.ca/cpc/en/support/articles/addressing-guidelines/us-addresses.page