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.

PTR2 Release Notes_DD_05_14_26

DELIVERY - International Service Resumption Notice - Effective May 15, 2026

USPS APIs Release Notes

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

July 2026 Market Dominant Price Change Filing Webinar Q&As

INFORMATIONAL - Registration Deadline - Mail Growth Incentives 2026

Emerging Roads Order Form

The USPS Emerging Roads™ order form is coming soon.

AISU Contact Information (AISUADDR.TXT)

Area/District 3-digit and 5-digit ZIP Code Assignments (AREA_DIST_ZIP.TXT)

AIS County Name Table Layout (AISCNTY.TXT)

AMS Address Report: AISU Mailing List (ADDRREPT.TXT)