With the Informed Visibility Mail Tracking & Reporting (IV-MTR) application (iv.usps.com), mailers are able to get mail tracking data for letter and flat containers, handling units (trays, tubs, and sacks), bundles, and pieces.
Functionality has been added to allow users to get Full-Service, eInduction, Seamless Acceptance, and Move Update mail quality data through a data feed (subscription).
Data is available in two file formats with multiple delivery methods.