INFORMATIONAL - Tracking Access Validation Webinar Schedule - Update Notification

DELIVERY - WestPac Area - Washington District - Stehekin Post Office (98852) - Temporarily Closed

Addressing Fact Sheet for USPS Marketing Mail Flats

This document is for business mailers who are sending flat-size USPS Marketing Mail (such as large envelopes, catalogs, and circulars). To use the USPS Marketing Mail prices, you must send at least 200 pieces or 50 pounds of mail at a time, prepared and sorted according to Postal Service guidelines.

PCC Announcing New PCCAC Board Members

INFORMATIONAL - USPS Ship (PPC) Services – INCIDENT 10260246

DELIVERY - WestPac Area - Washington District - Sumas Post Office (98295) - Office Temporarily Closed

ID API Release Notes Release V1.0

Informed Delivery API Technical Specifications V1.0_5.0

DELIVERY - WestPac - Washington District Snoqualmie Post Office - Temporarily Closed

INFORMATIONAL - Logistics and Infrastructure Organizations

INFORMATIONAL- Update - Plant-Verified Drop Shipment Updates

PROCESSING AND DISTRIBUTION - Volume Delays at Louisville KY PDC 12-10-2025

Provisioning Enterprise Payment (EPS) and USPS Ship (formerly Package Platform (PPC)) Data through Informed Visibility® (IV®)

This guide provides instructions for receiving Enterprise Payment System (EPS) and USPS Ship (formerly Package Platform Concept (PPC)) data through the IV Mail Tracking & Reporting (IV-MTR) application. Instructions include how to get access, create and manage a data feed, manage the address book, and manage data delegation.

INFORMATIONAL- Plant-Verified Drop Shipment Updates

DELIVERY - Notification of Suspension of Mail Service - Effective December 12, 2025

INFORMATIONAL - USPS Mail Flow 101 Webinar Dec 16, 2025

INFORMATIONAL - Tracking Access Validation Notification

INFORMATIONAL - Final Update - USPS Ship INCIDENT # 10234251 PEW Data Feed Now Current

PAVE™ 2026 Advisory Cycle S Extension

This advisory is to inform you that there will be no PAVE Cycle S/MAC Batch Certification testing for the 2026 Price Change releases. USPS has decided to extend the current PAVE process until January 19, 2027, and will not be testing or accepting files for testing during the transition into 2026.

INFORMATIONAL - Retirement of Dane A. Coleman, Vice President of Processing Operations

PROCESSING AND DISTRIBUTION: Unload Delays at Kansas City, MO and Louisville, KY Processing Facilities

Mail.dat Technical Specifications R63.0.0.0

INFORMATIONAL - USPS Ship (INCIDENT # 10234251) Data delay

PTR2 Event Scripting Changes (Excel Document)

PTR2 Event Scripting Changes