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
Announcements
12/20/2023
Update to Barcoded Label Ordering
Announcements
12/20/2023
Priority Mail Express™ - Holiday Refund Eligibility - December 22-25, 2023
Announcements
12/20/2023
Atlantic Area – ME-NH-VT District - Jeffersonville (05464) and Moretown (05660) - VT Post Offices – Resumed All Operations
Announcements
12/19/2023
Atlantic Area – ME-NH-VT District - State of Maine Post Offices with ZIP Codes Beginning with 038-049 - Temporarily Closed
Announcements
12/19/2023
Atlantic Area – ME-NH-VT District - Mooretown Post Office (05660) - Temporarily Closed
Announcements
12/19/2023
Atlantic Area - ME-NH-VT District - Jeffersonville VT - Office Temporarily Closed