USPS Tracking®
USPS Tracking services for Priority Mail®, Certified Mail®, and a variety of other USPS services.
USPS® Service Alerts
USPS Service Alerts provide information to consumers, small businesses and business mailers about postal facility service disruptions due to weather-related and other natural disasters or events.
Postal Bulletin: Updates to Policy and Procedures
Postal Bulletin includes updates to USPS® policies and procedures by year.
Business Service Network Locator
The Business Service Network (BSN) offers qualifying business mailers personalized service and help with unique mailing needs.
Business Customer Gateway
The Business Customer Gateway provides a single entry point for Postal Service® online business services.
05/10/2017
Intelligent Mail Barcodes (IMb) Planning Tool
This IMb Planning Tool provides visibility into the mail stream; assists in planning drop shipments; and helps manage delivery expectations.
08/25/2016
Postal Explorer
Postal Explorer contains the standards for nonprofit, domestic mail, international mail, hazardous, restricted and perishable mail, Labeling lists, and Notice 123.
06/27/2011
Drop Ship Checklist for Mailers
This document contains the Drop Ship checklist for mailers utilizing eVS®.