Contains the Postcode of the Delivery Address with DPS If inland the Postcode/DP contains the following number of characters. Area (1 or 2 characters) District(1 or 2 characters) Sector(1 character) Unit(2 characters) DPS (2 characters). The Postcode and DPS must comply with a valid PAF® format.
Identifies the unique item within the Supply Chain ID. Every Mailmark barcode is required to carry an ID so it can be uniquely identified for at least 90 days. Max value: 99999999.