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Announcements
04/28/2026

INFORMATIONAL - Royal Palm, FL Processing and Distribution Center (P&DC) New Package Sorting Equipment Installation

Tools
04/28/2026

2026 Mailing Promotions One-Pager

Announcements
04/28/2026

INFORMATIONAL - Officer Announcement – Fiona Machado - Acting Vice President, Pricing & Costing

Announcements
04/28/2026

INFORMATIONAL - Officer Announcement – Fiona Machado - Acting Vice President, Pricing & Costing

User Guides
04/28/2026

Viewing MGI Credit Balances and Postage Statements

My Products Portal customers can view incentive credit balances and postage statements
associated with their account through the portal.

Data Files
04/28/2026

USPS Ship Data Dictionary

Detailed information on the USPS Ship (Formerly Package Platform) data elements available through the Informed Visibility Mail Tracking & Reporting (IV-MTR) application. Please note that items in bold text were updated or added recently.

Fact Sheets
04/28/2026

Mailpiece Design Analyst (MDA) Customer Service Help Desk Brochure

An overview brochure for the MDA Customer Service Help Desk, including services, benefits, and contact information.

Data Files
04/27/2026

PTR2 Domestic Scan Events and Descriptions

Announcements
04/27/2026

INFORMATIONAL - Package Barcode & SSF Requirements for Business Mail Entry Unit (BMEU) Parcel Mailings

Technical Specifications
04/27/2026

Labeling List Changes Effective June 1, 2026

Effective June 1, 2026, the Postal Service™ will revise Labeling List(s) L007, L012, L014, L015, L016, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings inducted on or after the June 1, 2026, effective date through July 31, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22702.

Publications
04/27/2026