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Address Management
Addressing made easy.
Explore the many ways you can efficiently manage and process your address lists.
Address List Accuracy
Tools and services to maintain accurate addresses in your mail list.

Address Element Correction (AEC II®) Standardize your addresses for accuracy.
DSF2® Validate addresses with a computerized file that contains standardized format of all delivery point addresses serviced by the USPS.
LACSLink® 911 emergency addressing automated system.

Certification Programs
Your mail will be delivered efficiently, and at a savings, if your equipment and processes are properly certified.

Certified Vendors and Licensees List of Vendors/Licensees, and related forms and files.
CASS™ Address-matching software that evaluates accuracy.
USPS Tracking® Certified Vendors List
MAC™ Evaluate and certify mail products from vendors.
MASS™ Evaluate accuracy of postal codes.
POSTNET™ Barcode Certification Overview Evaluate and certify barcode reader equipment.
PAVE™ Determine accuracy of presort hardware and software.

Reference Tools
Connect here to the latest publications and technology on address management.

Address Management Publications Address management best practices.
National Zone Charts Matrix Identify the appropriate distance code.
Topological Integrated Geographic Encoding and Reference (TIGER)/ZIP + 4® Identify potential business markets.

Additional Services
We provide additional services to exceed your expectations.

ACS™ Provides accurate change-of-address information.
Address List Sequencing Service High-density address list sequencing.
Electronic Address Sequencing (EAS) Electronic processing of address files.
NCOALink® Reduce undeliverable mail by identifying change-of-address.
RDI™ Eliminate residentail delivery surcharges.