Deliveries 8.3 for iOS Deliveries helps you keep track of all your packages, so you always know when they’re going to arrive….
Why isn't my PostNL delivery working?
PostNL deliveries require a two-letter country code along with the postal code. For example, if the postal code is in Belgium, you’d enter something like “1000 BE”. If there’s no country code, Deliveries will assume it’s NL.