Data Files
07/14/2025
07/14/2025
Data Files
07/14/2025
07/14/2025
Data Files
07/14/2025
07/14/2025
Data Files
07/14/2025
07/14/2025
Data Files
07/14/2025
07/14/2025
Data Files
07/14/2025
07/14/2025
Move to Competitive Street Addressing (MTC SA) List
This .txt file contains the MTC SA List.
Data Files
07/11/2025
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
07/10/2025
07/10/2025
Z4 Info File
A downloadable ZIP file containing information related to the Z4 Info File
Data Files
07/10/2025
07/10/2025
Early Warning System (EWS002C0.ZIP)
This file is the EWS production file and is updated weekly. This file contains the Early Warning System data file for the CASS™ and MASS™ certification process.
Data Files
07/07/2025
07/07/2025
Pending Route Adjustment File
This Excel sheet details route adjustments for May 2025 thru August 2025.