FAQs
01/22/2023
Address Element Correction II (AEC II) FAQ

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

User Guides
01/22/2023
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.

Applications/ Forms
01/22/2023
Address Element Correction (AEC) & AEC II Processing Request Form

Processing form for AEC and AEC II products.

Applications/ Forms
01/22/2023
Address Element Correction (AEC) and AEC II Processing Request Form for Vendors

Vendor procressing request form for AEC and AEC II.

User Guides
01/22/2023
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.

Applications/ Forms
01/22/2023
Address Element Correction (AEC) & AEC II Processing Request Form

Processing form for AEC and AEC II products.

Applications/ Forms
01/22/2023
Address Element Correction (AEC) and AEC II Processing Request Form for Vendors

Vendor procressing request form for AEC and AEC II.

FAQs
01/22/2023
Address Element Correction II (AEC II) FAQ

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

Tools
02/07/2020
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.

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.

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.