Barcode Uniqueness on Trays, Sacks, and Pallets

One of the areas that we often receive questions on is the management of the uniqueness of the Intelligent Mail® barcodes on the tags for trays, sacks and pallets. Managing the uniqueness for these barcodes can be a challenge, particularly if you have a number of different mail processing workflows. Two keys to success with managing this uniqueness is to remember that: the barcodes must maintain uniqueness for a period of at least 45 days after the mailing date, and that each and every method you use for generating these barcodes needs to be included in your uniqueness management process.

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