What is LacsLink?
20% of addresses entered online contain errors such as spelling mistakes, wrong postal codes or formatting errors. Read how LACSLink can help.


What is ZIP+4?
Are the four digits added to the basic five-digit code as an extra identifier to improve the mail sorting and delivery process.


What is SuiteLink?
Adds known secondary (suite) information to business addresses, allowing USPS delivery sequencing where it would not otherwise be possible.


What is Reverse Geocoding?
Reverse geocoding allows you to get a complete address from latitude and longitude coordinates, plus retrieve detailed information about that location.


How to Verify an Address
Learn about the available options(Cloud, API, Desktop, plugins, & Services) to verify an address and the benefits of address verification.


How to choose the best address verification provider
Take a detailed look at three of the largest address management companies, what their capabilities are, and what you get for your money.


What is a vanity city as opposed to a preferred USPS city?
A city can sometimes have many alternate city names in addition to the one preferred by USPS.


What is geocoding and what can it be used for?
Geocoding is the process of converting a physical address or location into a set of longitude and latitude coordinates.


What is Delivery Point Validation (DPV) and why is it Important?
Delivery Point Validation (DPV) confirms that an address actually exists and can be delivered to – right down to the apartment or suite number.


What is CASS Certification™?
CASS(Coding Accuracy Support System) Certification is program that was developed by the USPS to test the accuracy of address-matching software.


Understanding National Change of Address, other move update services
More than 43 million Americans move each year, and outdated address lists can label a letter or bill, package or flat as undelivered as addressed (UAA).


How do I qualify for the move update discount?
Mailers wishing to qualify for the U.S. Postal Service’s Move Update discount are required to periodically match their address records.


What is geo-enrichment & why it is Important to the financial services industry?
Geo-enrichment enables financial services institutions to know more about where their customers are, what they’re doing, and why they’re doing it.


What is rooftop geocoding and location intelligence?
Rooftop Geocoding takes and combines data from multiple sources, and the use of location algorithms pinpoints the exact lat/long of a street address on a map.


What is 2+2 verification & why is it important?
Checking the Identity from multiple sources to assure that name, address, and date of birth (for example) match on at least two or more additional sources.


What is OCR (Optical Character Recognition), and why is it important?
OCR can be critical in avoiding possible fraud and being compliant with Know Your Customer (KYC) regulations.