Intelligent Mail® Package Barcode (IMpb)
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Data Transfer Service Materials
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Data Files
PTR Error/ Warning Messages

This document provides information on the Product Tracking System Error and Warning Messages.

Data Files
07/11/2025
Updated List: Service Type Codes for Intelligent Mail® Package Barcode (IMpb)

This document provides the updated service type codes for  Intelligent Mail® Package Barcodes.

Data Files
07/11/2025
Updated List: Service Type Codes for Intelligent Mail® Package Barcode (IMpb)

This document provides the updated service type codes for  Intelligent Mail® Package Barcodes.

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