Announcements
12/26/2023
Atlantic Area - DE-PA 2 District - Merion Station Post Office (19066) - Retail Window Temporarily Closed
Presentations
12/26/2023
2024 Personalized Color Transpromo Webinar

Please view the 2024 Personalized Color Transpromo webinar recording below. In the recording you will find the latest information regarding the details of the promotion and find answers to many common questions.

to go back to Personalized Color Transpromo Guidebook

Presentations
12/26/2023
2024 Tactile Sensory & Interactive Webinar

Please view the 2024 Tactile Sensory & Interactive webinar recording below. In the recording you will find the latest information regarding the details of the promotion and find answers to many common questions.

to go back to Tactile Sensory & Interactive Guidebook.

Announcements
12/23/2023
Updated and Republished -- December 2023 Mail Direction Files (MDF) and Labeling List 605
Announcements
12/22/2023
Eliminating Parcel Select Lightweight – January 2024
Announcements
12/22/2023
Atlantic Area - ME-NH-VT District - Update on the Maine Post Offices with ZIP codes 038-049 12.22.2023
Announcements
12/21/2023
Atlantic Area – ME-NH-VT District - Update on Maine Facilities List - Temporarily Suspended - 12.21.2023
Announcements
12/21/2023
New! Business Customer Gateway & Postal Wizard Recording Available
Tech Guides
12/21/2023
Informed Delivery API Technical Specifications v4.2.3

Technical Specs are based on v4.2.0 of the XML schemas.

This is the Technical Specifications guide for the Informed Delivery API - Release 4.3 on 3/30/2023

12-21-23 - New version to fix a few minor typos.

Announcements
12/20/2023
WestPac Area - Washington District - Hamilton Post Office Resumed