PROCESSING AND DISTRIBUTION - Postal Service Updates for March 2026 S&DC Activations

INFORMATIONAL - Commercial System Releases – February 26, 2026

INFORMATIONAL - Commercial System Releases – February 15, 2026

Professional Development Series – Leadership Strategies with Neal Fedderman

https://usps.zoomgov.com/rec/share/p0NOESj2Yg2Sw3ROpUChoAJyf5cTn0GhVp691yOdaLNsxj-LJ8vRszx0spsSHk3U.Y6qzQO6NbDzdwc0h

Passcode: 8R6whW1

PTR2 Release Notes_DD_02_12_26

INFORMATIONAL - Professional Certifications Opportunities at NPF 2026

Manifest Mailing Systems Retirement Fact Sheet

The USPS is amending Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM) subsection 703.2.0 to retire the manifest mailing system (MMS). Effective April 1, 2026.

INFORMATIONAL - USPS APIs System Deployment CR# TBD February 21, 2026

INFORMATIONAL - USPS APIs System Deployment March 1, 2026

INFORMATIONAL - USPS APIs System Deployment February 15, 2026

Tracking API Access Control Changes Release Overview

INFORMATIONAL: USPS Ship (Package Platform) - [INCIDENT # 10397797] USPS Ship January Monthly Assessment Collections are Delayed

PCCAC: News You Need to Know From MTAC

https://usps.zoomgov.com/rec/share/dVCexGXMF6yLvnuvYhgUTaad1LGeVzq5wnLhayMM61B7KJWOs0OLuDWw7jHZ986K.8DuPlxtBw4Hoz62Y

Passcode: Eeeyz%8U

DELIVERY - Thornton Post Office (76687) - Temporarily Suspended

DELIVERY - Tropical Reef Post Office (33060) - Permanent Move

INFORMATIONAL - USPS APIs System Deployment February 7, 2026

INFORMATIONAL - Commercial System Releases - February 25 2026

INFORMATIONAL - MAILER ID (MID) Validation for Payments POSTPONED

Deadline Extension 2026 NPF Ticket Contest

Informed Delivery API Release Notes V1.2

Mailing and Shipping Solutions Center (MSSC) Topics

List of topics the MSSC can assist with. To reach the MSSC, email us at MSSC@usps.gov or call 1-877-672-0007 from 7:00AM – 7:00PM CT.

Plus One FAQs

INFORMATIONAL - USPS Last Mile Informational Webinar

Last Mile Bidding Process-Slide Deck

Shippers who wish to access the DDU network will have the ability to propose a combination of volume, pricing and tender times at each location, with deliveries for successful bidders being made by USPS that same day or the next day, at the customer’s preference.

To view the presentation recording, please click here.

Last Mile Bidding Process Webinar

Shippers who wish to access the DDU network will have the ability to propose a combination of volume, pricing and tender times at each location, with deliveries for successful bidders being made by USPS that same day or the next day, at the customer’s preference. 

Note that the bidding closes on February 17, 2026.

To view the slides, please click here.

Please use passcode 2@^xbEHT to access the webinar.