FAQs
03/12/2026
Presentations
03/12/2026
AI and Direct Mail - USPS Webinar

If you're exploring how A.I. can strengthen direct mail performance - improve targeting, connect mail to digital channels and support smarter campaign planning - this session is worth a watch.

 

We also cover how USPS Mailing Promotions can support these strategies.

To view the Webinar please click here.

Passcode: 6l0UK4#5

 

Release Notes
03/12/2026
PFSC Application 2.1 Release Notes 3-12-2026

This document describes the updates and enhancements for the PFSC application released on 3/12/2026 along with information on the new MyPFS feature released on 3/13/2026 as part of the My Products Portal.

User Guides
03/12/2026
MyPFS Overview User Guide March 2026

This is a guide describing the new MyPFS product feature in the My Product Portal released in March 2026.

User Guides
03/12/2026
Premium Forwarding Service Commercial External User Guide

User Guide for the Premium Forwarding Service Commercial application. 

Release Notes
03/11/2026
User Guides
03/11/2026
USPS Business Portal (COP) Onboarding User Guide

The United States Postal Service (USPS)Business Portal (COP) offers business customers a modern, streamlined way to create and manage a USPS business account set-up and onboard core services.

User Guides
03/11/2026
Business Portal User Account Creation

Instructions for new USPS Business Customers to generate a new account.

Announcements
03/11/2026
MyPFS Portal in MPP Coming Soon - March 2026

Announcement of the release of the MyPFS product addition in My Product Portal. 

Release Notes
03/11/2026
Tech Guides
03/10/2026
Announcements
03/09/2026
FAQs
03/09/2026
Data Files
03/09/2026
Cumulative Listing of ZIP Codes Covered by the LACS Database

This document provides a cumulative listing of ZIP Codes covered by the LACS database for LACSLink®.

Release Notes
03/06/2026