Announcements
06/13/2025
DELIVERY: Southern Area – Alabama-Mississippi District - Rolling Fork Post Office (39159) -Temporarily Suspended
Announcements
06/13/2025
INFORMATIONAL: JUNE 16-20 RECOMMENDATIONS ON LIVE ANIMAL SHIPPING
Announcements
06/13/2025
PROCESSING AND DISTRIBUTION - Planned Power Outage Scheduled-Greensboro NDC
Announcements
06/13/2025
PROCESSING AND DISTRIBUTION - Planned Power Outage Scheduled-Baltimore PDC
Announcements
06/13/2025
INFORMATIONAL - Web Tools Retirement and Migration Dates
Technical Specifications
06/13/2025
Informed Delivery Mail.XML Mailer Guide

This is a guide for submitting campaigns to PostalOne! via Mail.XML electronic documentation (eDoc).

Technical Specifications
06/13/2025
Informed Delivery Mail.dat Mailer Guide

This is a mailer guide for creating campaigns via PostalOne! through Mail.dat eDoc submission.

Announcements
06/11/2025
PROCESSING AND DISTRIBUTION Reminder-Planned Power Outage Scheduled
Announcements
06/11/2025
INFORMATIONAL - DML Product Retirement Reminder
Announcements
06/10/2025
DELIVERY - Southern Area - AR-OK District - Glencoe Post Office (74032) - Resumed Operations
Announcements
06/10/2025
DELIVERY Southern Area – Georgia District - Madison Post Office (30650) – Temporarily Suspended
Announcements
06/10/2025
INFORMATIONAL Plant-Verified Drop Shipment Updates
Data Files
06/10/2025
Package Entry Time by Facility
Release Notes
06/10/2025
May 2025 Release Overview

Release Overview May 2025 

Technical Specifications
06/10/2025
Mail.xml Technical Specifications R62.0.0.0
Technical Specifications
06/10/2025
Mail.dat Technical Specifications R62.0.0.0
Announcements
06/10/2025
INFORMATIONAL: USPS APIs System Maintenance
Announcements
06/10/2025
INFORMATIONAL: Commercial Systems Releases - June 15, 2025
Announcements
06/09/2025
PCCAC Communications and Marketing – Newsletter
Announcements
06/06/2025
DELIVERY WestPac Area ID-MT-OR District Office Baker Post Office - Temporarily Closed
Presentations
06/06/2025
Central AIM Meeting - USPS Mailing Promotions
Presentations
06/06/2025
Central AIM Meeting - Structural Changes and Securing Bundling Flats
Presentations
06/06/2025
Central Area AIM Meeting - July 2025 Price Change
Announcements
06/06/2025
PROCESSING AND DISTRIBUTION Potential Delays Mid-Island Processing and Distribution Center (P&DC)
Announcements
06/06/2025
2025 PCCAC Education Subcommittee Summer Series Webinars “The Best of NPF”