Tech Guides
03/02/2018
Advertising Technical Guide

Advertising technical guide for licensed products.

Announcements
01/17/2012
DPV® CMRA Table Expansion

Effective with the February release of the DPV® monthly data fulfillment, P.O. Box™ (PBSA) records will be added to the CMRA table.

Applications/ Forms
07/17/2024
DPV® License Agreement

This document contains the License Agreement for DPV®.

Applications/ Forms
07/17/2024
DPV® License Agreement

This document contains the License Agreement for DPV®.

Announcements
06/11/2007
DPV® License Responsibilities Letter

If you sublicense your CASS™ Certified address matching software to a third party for their use to create their own customized product, their compliance with the DPV™ license terms and conditions remain your responsibility.

Contact Lists
10/28/2024
DPV® Licensees

This document provides a contact list of licensees for DPV®.

Contact Lists
10/28/2024
DPV® Licensees

This document provides a contact list of licensees for DPV®.

Contact Lists
04/20/2023
DPV® Licensees Cycle N: Certified Products Guide - (Expires July 31, 2023)

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

Contact Lists
04/20/2023
DPV® Licensees Data File Cycle N: Certified Products Guide (D) - (Expires July 31, 2023)

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

Announcements
07/25/2012
DPV® PBSA Records

Effective with the August release, the USPS® has included the PBSA (Post Office Box Street Address) records in the following products.

Applications/ Forms
02/27/2018
DPV® Product Interface Application (PDF)

This document contains the product interface application form for the DPV® product.

Applications/ Forms
02/27/2018
DPV® Product Interface Application (PDF)

This document contains the product interface application form for the DPV® product.

User Guides
03/06/2020
DPV® Product Licensee Performance Requirements

This document provides product licensee performance requirements for DPV®.

User Guides
03/06/2020
DPV® Product Licensee Performance Requirements

This document provides product licensee performance requirements for DPV®.

User Guides
01/11/2022
DPV® Product Licensee Performance Requirements - CASS Cycle O

This document provides product licensee performance requirements for DPV®.

User Guides
01/11/2022
DPV® Product Licensee Performance Requirements - CASS Cycle O

This document provides product licensee performance requirements for DPV®.

Quick Service Guides
10/06/2006
DPV®, DSF2®, CASS™ Grading Requirements

This document contains grading requirements for DPV®, DSF2®, and CASS™ products.

Fact Sheets
03/04/2016
Door Not Accessible (DNA) & No Secure Location (NSL) Tables

In addition to verifying USPS® delivery points, the DPV and DSF2 Products have added two additional hash tables to assist mailers in streamlining delivery to reap the benefits of deliverable mail.

Applications/ Forms
12/01/2022
Electronic Product Fulfillment (EPF) Web Access Request Form (PS 5116)

This form is used to create a Web-based account with the Addressing and Geospatial Technology (AGT) office which will be utilized to retrieve/download files from the Electronic Product Fulfillment (EPF) website.

Announcements
11/08/2004
Letter to CASS™ Vendors

The USPS® Address Management office has determined that there is a small percentage of addresses that will produce a false positive match when presented to the DPV™ Split File Product.

Announcements
11/29/2012
Licensing Announcement: DPV®/DSF2® Files to Support Hurricane Sandy

To support addresses impacted by Hurricane Sandy, the USPS® is providing vacant and no-stat information via a weekly download from the Electronic Product Fulfillment (EPF) website.

Announcements
04/25/2008
Licensing Announcement: DPV®/DSF2® Header Files

DPV and DSF2 Products currently have a very limited header file called month.dat which only contains the product month.

Announcements
01/26/2016
Licensing Announcement: Issue with Downloading Both SHA-1 and SHA-256 Products on Electronic Product Fulfillment (EPF)

This announcement details an issue with downloading both the SHA‐1 and SHA‐256 versions of the products using the SOAP Web Services (ColdFusion).

Announcements
03/14/2014
Licensing Announcement: Reminder on Electronic Product Fulfillment (EPF) Server Migration

As a reminder, the Electronic Product Fulfillment (EPF) website will be migrated to a new server Saturday, March 15.

Announcements
05/17/2013
Licensing Announcement: Reminder on Electronic Product Fulfillment (EPF) for Large Files Beta Test

This licensing announcement serves as a reminder that the EPF for Large Files beta test concludes on Saturday, June 15, 2013.

Announcements
12/19/2016
Licensing Announcement: Reminder on SHA-256 Conversion

As a reminder, the USPS has begun the conversion of its licensed products from SHA‐1 to SHA‐256. This conversion is based on an OIG (Office of Inspector General) recommendation to transition USPS Licensed Products to a more secure algorithm to comply with current USPS security policies.

Announcements
01/07/2016
Licensing Announcement: SHA-256 Products on Electronic Product Fulfillment (EPF)

To comply with the recommendations from the December 2014 Office of Inspector (OIG) audit of the NCOALink® program, the USPS® will begin the transition from SHA‐1 to SHA‐256 technology as the method for data encryption.

Fact Sheets
07/23/2024
Licensing Fees

This document contains information about licensing fees for USPS® Licensed Products.

Fact Sheets
07/23/2024
Licensing Fees

This document contains information about licensing fees for USPS® Licensed Products.

Applications/ Forms
02/27/2018
Licensing and Certification Key Personnel Form for DPV®

This document contains information on licensing and certification key personnel Form for DPV®.

Applications/ Forms
02/27/2018
Licensing and Certification Key Personnel Form for DPV®

This document contains information on licensing and certification key personnel Form for DPV®.

Announcements
07/17/2024
Modifications to DPV® License and Supporting Documents

This document lists modifications to the DPV® license agreement and supporting documents.

Announcements
07/17/2024
Modifications to DPV® License and Supporting Documents

This document lists modifications to the DPV® license agreement and supporting documents.

Release Notes
08/03/2016
PO Box™ Throwback Table in the DPV® Product

In an effort to facilitate and grow the packaged‐service business, the USPS® has made the decision to include the PO Box Throwback table in the DPV and AMS API Products.

Announcements
02/14/2017
Release Notes
08/26/2016
Updated REST Web Services Documentation

The Electronic Product Fulfillment (EPF) REST Web Services document has been updated to include both USPS® and Akamai server calls.