How can I choose DHL Parcel Connect? Once you create a shipping label to an address within the European Union, you can choose the DHL Parcel Connect 'carrier and options'. Gerelateerde vragen I cannot send my parcels via a PostNL parcel and letter machine, why is that? How can I undo a created shipment? How many days does a package remain at a PostNL location to be picked up? Which dimensions are possible to ship using DHL Parcel Connect? How does DHL Parcel Connect work?