USPS Ship Monthly Averages Tech Sheet

INFORMATIONAL - USPS Enhanced Addresses API – Coming July 2026

INFORMATIONAL - Informed Delivery Campaign Reporting Update April 2026

Addressing API License Agreement

INFORMATIONAL - 2026 National Postal Forum Leadership Insight Sessions

INFORMATIONAL - Package Tracking API Provisioning Cancelled

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.

April 12 2026 Time Limited Price Change (TLPC) 2026 Release Notes

INFORMATIONAL - July 2026 Market Dominant Price Change Filing Webinar - Friday, April 17, 2026

DELIVERY - Southern Area - AR-OK District - Wilton Post Office (71865) - Permanently Suspended

INFORMATIONAL - Time Limited Price Change 2026 Commercial System Releases – April 12, 2026

INFORMATIONAL - U.S. Postal Service Recommends New Prices for July

PTR2 Release Notes_DD_04_07_26

INFORMATIONAL - Parcel Dimension Compliance New Rules

April 12 2026 Time Limited Price Change (TLPC) 2026 Release Overview

DELIVERY - International Service Resumption to United Arab Emirates - Effective April 10, 2026

INFORMATIONAL - USPS APIs Critical Maintenance April 8, 2026

DELIVERY: MILITARY POST OFFCE (MPO) 09309 - RESUMED MAILING SERVICE

INFORMATIONAL - Package Tracking API Provisioning - Reminder

Enterprise Payment System (EPS) Deposit Instructions

These instructions include general technical information and instructions for sending electronic funds into your EPS account. The information here is designed for trust customers (and debit customers who need to initiate a fund transfer to cover a debit return problem).

Informed Delivery® Post-Campaign (IDPC) Data through IV-MTR® Data Dictionary

This document describes the Informed Delivery Post-Campaign (IDPC) data fields available through the IV-MTR application.

INFORMATIONAL - Executive Retirement - Sharon Owens

USPS PTR2 API Known Issues

DELIVERY - WestPac Area - ID-MT-OR District - Office Temporarily Closed - North Bend Post Office

INFORMATIONAL - USPS APIs System Deployment April 18, 2026

INFORMATIONAL - USPS APIs System Deployment April 12, 2026

PTR2 Release Notes_DD_04_02_26

PTR2 Release Notes_DD_04_04_26

DELIVERY - Southern Area - Texas 3 District - Los Jardines Post Office (78237) - Temporarily Suspended

INFORMATIONAL -Upcoming USPS.com Maintenance CANCELLED

DELIVERY Resumption of Mail Service to Lebanon- Effective April 3, 2026

PCC Events (April 2026)

Undeliverable-as-Addressed (UAA) Statistics by Mailing Industry Quarterly Report (Q2 FY26)

ACS Nixie stats by industry for FY26 Q2.

Publication 199: Intelligent Mail Package Barcode (IMpb) Implementation Guide for Confirmation Services and Electronic Payment Systems

INFORMATIONAL - USPS Modernization Through Package Equipment Upgrades in April 2026

INFORMATIONAL - Atlantic Area AIM Meeting June 2, 2026

March 2026 Nixie Volume

This spreadsheet contains the UAA statistics for March 2026.

INFORMATIONAL - Federal Register - Manifest Mailing System Retired April 1, 2026

Pop-Up Mini Café: Brewed for Business: The Shipping Mini Café

Pop-Up Mini Café: Brewed for Business: The Shipping Mini Café

Passcode: 5T8K2$*L

DELIVERY - Southern Area - Puerto Rico District - Moca Post Office (00676) - Suspended

INFORMATIONAL - USPS Package Tracking Access Control Implementation (Effective Wednesday, April 1, 2026)

DELIVERY - Atlantic Area Easton Post Office (18042) - Closed Until Further Notice

INFORMATIONAL: Mail Spoken Here March 2026 Issue

INFORMATIONAL - USPS APIs System Maintenance April 15 Release

USPS APIs Terms and Conditions

ACKNOWLEDGEMENT AND ACCEPTANCE. Read this carefully before registering to use the USPS API services. By utilizing the APIs, you hereby ACCEPT ALL of the terms and conditions of this Agreement. 

March 29 2026 PostalOne! Release Notes

PTR2 Release Notes_DD_03_27_26

PTR2 Release Notes_DD_03_29_26

Labeling List Changes Effective May 1, 2026

Effective May 1, 2026, the Postal Service™ will revise Labeling List(s) L007, L012, L014, L016, L051, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the May 1, 2026, effective date through June 30, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22700.

PCC Voice Challenge #PCCRepost