Applying for Access to Informed Visibility® Mail Tracking & Reporting (IV®-MTR)

This presentation provides instructions for applying for access to the IV Mail Tracking & Reporting application (IV-MTR). The instructions include how to register for a Business Customer Gateway (BCG) account, add the IV-MTR service in the BCG, and how to sign in to the IV-MTR portal to begin using the service. 

Publication for Streamlined Mail Acceptance for Letters and Flats (Pub 685)

Streamlined Mail Acceptance for Letters and Flats (Pub 685) contains the policies and processes for the verification of eligible business mailings using tools provided by Intelligent Mail® Full-Service, eInduction, and Seamless Acceptance.

INFORMATIONAL - Commercial System Releases (May 30 – June 5)

USPS APIs Release Notes

For the latest updates, please review the USPS APIs Release Notes.

PTR2 Release Notes_DD_05_28_26

INFORMATIONAL - July Price Change 2026 - Commercial System Releases June 28, 2026

INFORMATIONAL - Scheduled Commercial System Release - June 28, 2026

Labeling List Changes Effective July 1, 2026

Effective July 1, 2026, the Postal Service™ will revise Labeling List(s) L001, L007, L009, L012, 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 July 1, 2026, effective date through August 31, 2026, expiration date. The changes will be published in the Postal Bulletin, Issue #22704.  

PTR2 Release Notes_DD_05_26_26

AISU Contact Information (AISUADDR.TXT)

AIS County Name Table Layout (AISCNTY.TXT)

AISU ZIP Code Record and AISU Address Record Descriptions (AISULOUT.TXT)