Announcements
12/22/2025
INFORMATIONAL - MGI Important Dates
Announcements
12/19/2025
INFORMATIONAL - January Price Change 2026 - Commercial System Releases January 4
Contact Lists
12/19/2025
Mail Tracking Vendor List

This document provides contact information for a number of third-party service providers who offer mail owner and mail service provider solutions.

Announcements
12/18/2025
DELIVERY - Winter Weather Update December 18
Fact Sheets
12/18/2025
Addressing Fact Sheet for First-Class Flats

This document is for mailers who are sending flat-size mail (such as large envelopes) at Automation and Presorted First-Class Mail prices. To use these prices, you must mail at least 500 pieces at a time, prepared and sorted according to Postal Service guidelines. 

Tools
12/18/2025
Financial Audit Reporting Tool v4
Tools
12/18/2025
PCC Event Planning Template 5.0 - 12.15.25
Announcements
12/18/2025
INFORMATIONAL - USPS Ship Payment Transaction Type Update for Monthly Assessments
Announcements
12/18/2025
INFORMATIONAL - Reminder - Christmas and New Year's Holiday Recommendations on Live Animal Shipping
Announcements
12/18/2025
DELIVERY - UPDATE - WestPac Area - Washington District - Hamilton Post Office (98255) - Temporarily Closed
Announcements
12/17/2025
DELIVERY - Hamilton Post Office (98255) - Temporarily Closed
Announcements
12/17/2025
INFORMATIONAL - U.S. Postal Service Announces Bid Solicitation
Announcements
12/16/2025
Opportunity to Feature NPF on Your Podcast
Applications/ Forms
12/16/2025
Request to Participate - MTAC User Group and Work Group
Applications/ Forms
12/16/2025
Request to Lead - MTAC User Group and Work Group
Announcements
12/16/2025
PROCESSING AND DISTRIBUTION: Destinating Delays at South Suburban, IL - Processing and Distribution Center (P&DC)
Announcements
12/16/2025
INFORMATIONAL - Reminder - USPS Mail Flow 101 Webinar
Announcements
12/16/2025
INFORMATIONAL - Tracking Access Validation Webinar Schedule - Update Notification
Announcements
12/16/2025
DELIVERY - WestPac Area - Washington District - Stehekin Post Office (98852) - Temporarily Closed
Fact Sheets
12/16/2025
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.

Announcements
12/15/2025
PCC Announcing New PCCAC Board Members
Announcements
12/15/2025
INFORMATIONAL - USPS Ship (PPC) Services – INCIDENT 10260246
Announcements
12/13/2025
DELIVERY - WestPac Area - Washington District - Sumas Post Office (98295) - Office Temporarily Closed
Release Notes
12/12/2025
ID API Release Notes Release V1.0
Technical Specifications
12/12/2025
Informed Delivery API Technical Specifications V1.0_5.0