Announcements
05/08/2024
05/08/2024
Tech Guides
05/08/2024
05/08/2024
ACS™ Electronic Product Fulfillment (EPF) Download Manager Technical Guide
Documentation for the Client Side ACS™ EPF Download Manager software package.
Technical Specifications
05/07/2024
05/07/2024
2024 Informed Delivery Promotion Technical Implementation-v4.3
This document outlines the technical requirements needed to successfully claim the Informed Delivery discount through PostalOne! eDoc.
Announcements
05/07/2024
05/07/2024
Technical Specifications
05/06/2024
05/06/2024
Technical Specifications
05/06/2024
05/06/2024
Data Files
05/06/2024
05/06/2024
Data Files
05/06/2024
05/06/2024
Automated Zone Indicator (AZI) Table
The AZI table lists each five-digit ZIP Code™ and is an indicator of the type of processing that typically takes place on letter mail destined for each ZIP Code. Each number in the file is a ZIP Code appended with a numeric zone indicator. The five numeric indicators are as follows:
- Two Pass Zones: Automated two-step sector/segment at mail processing facilities
- 876 Carrier Route Sort Zones: Automated incoming secondary carrier route sorting at plants
- Carrier Route Barcode Sorter (CSBCS) Zones: Automated walk sequence sorting on CSBCS machines at delivery units
- Delivery Barcode Sorter (DBCS) Zones: Automated walk sequence sorting on DBCS machines at plants [i.e., sectional center facilities (SCFs)] or at delivery units
- Manual/Mechanized Zones: No automated sorting; no tracking code scans should be generated from facilities matched to these ZIP Codes
Data Files
05/06/2024
05/06/2024
Contact Lists
05/06/2024
05/06/2024
Mail Service Provider (MSP) - Full-Service Certified Mailers
A Mail Service Provider (MSP) offers a variety of solutions to prepare and present Full-Service presort mailings. For more information regarding Certified MSPs, please follow this link: https://postalpro.usps.com/full-service-cert/fact-sheet