Tech Guides
10/06/2025
Intelligent Mail Container Barcode Technical Specifications

Technical specifications for printing the USPS Intelligent Mail® Container barcode (IM™ Container barcode). The Intelligent Mail Container barcode is used on mailer-generated pallet labels to uniquely identify pallets and similar containers (i.e. All Purpose Containers, hampers, pallet boxes, etc.) in addition to identifying the mail owner.

Announcements
10/03/2025
INFORMATIONAL - Multiple Locations New Equipment Installation - Parallel Induction Linear Sorter (PILS)
Announcements
10/03/2025
INFORMATIONAL - Informed Delivery Campaign Reporting Issue Resolved
Announcements
10/03/2025
INFORMATIONAL - Critical Testing Environment for Mailers Infrastructure Maintenance Update CHANGE REQUEST - CHG1175603
FAQs
10/03/2025
USPS PTR2 API Known Issues
Announcements
10/03/2025
PTR Modernization

PTR is being modernized to deliver a best-in-class visibility solution for customers. The new solution, PTR 2, will provide a scalable and highly available platform to support continued package volume growth and evolving business functionality to deliver exceptional customer value.

Presentations
10/03/2025
Secure Destruction - A Primer for Mailers

This document provides information on the Secure Destruction, a Primer for Mailers webinar.

Contact Lists
10/03/2025
Secure Destruction Plant ZIP Look Up Table

This document provides a ZIP Code lookup table for Secure Destruction plants.

Announcements
10/02/2025
INFORMATIONAL - USPS APIs System Maintenance October 5, 2025
Announcements
10/02/2025
INFORMATIONAL - Pennwood Place LDC to Pennwood Place PDC