Tools
04/12/2019
Address Element Correction (AEC) Calculator

The AEC Calculator estimates the potential return on investment for mailers utilizing AEC/AEC II® service based on the assumption that records submitted to AEC/AEC II currently do not ZIP + 4® or DPV® validate to the primary number.

Tools
04/12/2019
Address Element Correction (AEC) Calculator

The AEC Calculator estimates the potential return on investment for mailers utilizing AEC/AEC II® service based on the assumption that records submitted to AEC/AEC II currently do not ZIP + 4® or DPV® validate to the primary number.

Applications/ Forms
01/25/2019
Address Element Correction (AEC) & AEC II Processing Request Form

Processing form for AEC and AEC II products.

FAQs
01/25/2019
Address Element Correction (AEC) FAQ

FAQ page for AEC product, including what it is, how it works, turnaround times, and costs.

Applications/ Forms
01/25/2019
Address Element Correction (AEC) & AEC II Processing Request Form

Processing form for AEC and AEC II products.

Applications/ Forms
01/25/2019
Address Element Correction (AEC) and AEC II Processing Request Form for Vendors

Vendor procressing request form for AEC and AEC II.

FAQs
01/25/2019
Address Element Correction (AEC) FAQ

FAQ page for AEC product, including what it is, how it works, turnaround times, and costs.

Applications/ Forms
01/25/2019
Address Element Correction (AEC) and AEC II Processing Request Form for Vendors

Vendor procressing request form for AEC and AEC II.

Fact Sheets
11/01/2018
County Project SOP

USPS (NCSC) is working with local county and municipal addressing authorities to improve address quality in both our databases by resolving addresses that differ and reviewing congressional and county code differences.

User Guides
01/19/2018
Address Element Correction (AEC) & AEC II User Guide

A comprehensive user guide to Address Element Correction (AEC) and AEC II. Topics addressed: the importance of address accuracy, differences between AEC I and II, ACS vs.

User Guides
01/19/2018
Address Element Correction (AEC) & AEC II User Guide

A comprehensive user guide to Address Element Correction (AEC) and AEC II. Topics addressed: the importance of address accuracy, differences between AEC I and II, ACS vs.

Release Notes
11/04/2016
R45.0.0.0 PostalOne!® Release Notes Version 2 Change 1.3

The Release Numbers for the next release of other systems are: 45.0.0.0 for PostalOne!® 18.0.0.0 for Program Registration 24.0.0.0 for SASP 35.0.0.0 for FAST®.

Publications
03/07/2016
Domestic Mail Manual (DMM®) 509: Address Information System Products

Address Management provides services that enable customers to manage thequality of their mailing lists while maximizing the Postal Service's ability to efficiently deliver mail.

Quick Service Guides
01/16/2013
Address Element Correction (AEC) Calculator Instructions

Instructions for using the AEC calculator, which estimates the potential return on investment for mailers utilizing AEC/AECII® service.

Fact Sheets
01/01/2012
Address Element Correction (AEC) Confidence and Vendor Options

Description of AEC levels of confidence and instructions for vendors to begin processing submitted files.