An interesting aspect of this is that any information that USPS collects is also likely to be available to foreign governments now or in the future. The U.S. government has a terrible track record of keeping its own information secure. See, for example, a list of notable federal breaches (2020-present): https://docs.google.com/spreadsheets/d/1PGVHO6BDZzGnB3l3j3hy...