User Guides
Electronic Verification System (eVS®) IMpb Vendor Software Certification

This document will present an overview of the eVS® certification process for vendor software applications and versions.

User Guides
01/01/2012
Publication 199: Bulk Proof of Delivery (BPOD) Supplement

This document provivdes revisions to Publication 199 - Intelligent Mail® Package Barcode (IMpb) Implementation Guide for: Confirmation Services and Electronic Verification System (eVS®) Mailers Supplement for Bulk Proof of Delivery Services.

User Guides
10/08/2020
Quick Guide to Electronic Verification System (eVS®)

This document provides short, digestible information on Electronic Verification System (eVS).