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 receive and enter the authorization code.

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.

Z4 Info File

A downloadable ZIP file containing information related to the Z4 Info File

[NO CUSTOMER IMPACT] REMINDER - Nov-28-2021 - Scheduled Maintenance Activities (11.26.2021)

Mail Move File

Mail Move File as of 11-26-2021. 

Early Warning System (EWS002C0.ZIP)

This document contains the Early Warning System data file for the CASS™ and MASS™ certification process.

REMINDER - NOV-29-2021 DATA FEEDS] USPS Returns and Outbound service via IV-MTR and EPS to IV-MTR (11.26.2021)

CASS™ Certified Products Guide: Vendor/Service Bureaus Licensees Current Cycle

CASS™/MASS™ Certified Products Guide - All Sections Data Files Current Cycle

This document contains the certified vendors list for CASS™ and MASS™ products.

CASS™ Certified Products Guide: M L O C R Service Bureaus Data File Current Cycle

[NOV-29-2021 DATA FEEDS] USPS Returns and Outbound service via IV-MTR and EPS to IV-MTR (11.24.2021)

DPV® Licensees Current Cycle: Certified Products Guide

This document contains the CASS™/MASS™ certified vendors list for DPV® Licensees Current Cycle.