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Mailing & Address Compliance

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.

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Understanding National Change of Address, Other Move Update Services

Bad addresses are costing businesses millions. More than 43 million Americans move each year, and outdated address lists can label a letter or bill, package or flat as undelivered as addressed (UAA).

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How to Verify an Address

Address verification can help by ensuring only valid billing and shipping addresses enter your systems.

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What is CASS Certification™?

Is program that was developed by the USPS to test the accuracy of address-matching software and improve the accuracy of postal coding

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When to Use OpenStreetMap vs. Premium Address Data

There are a few key differences between OpenStreetMap and Premium Address Data.

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What is the difference between Address Validation & Address Verification?

Address Verification goes beyond just validating that an address exists

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What is My ZIP+4

ZIP+4 is a basic five-digit code with four digits added as an extra identifier.

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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.

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What Are Non-USPS Addresses?

Non-USPS addresses do not match a known address in the USPS delivery point database. Use our interactive maps to see what we can add.

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What Does it Mean to be Canada Post SERP Certified & Why is it Important?

SERP (Software Evaluation and Recognition Program) is a postal certification issued by Canada Post & ensures highest accuracy in Canadian Data Quality.

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9 Questions to Ask When Choosing the Right Data Quality Vendor

Melissa understands that an organization may be considering multiple vendors for their needs.

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Matching / Deduplication

What is the Difference Between Deterministic and Probabilistic Matching?

The two main matching techniques used are deterministic matching and probabilistic matching.

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What is Survivorship and How Does it Improve Data Quality?

Survivorship is the process of verifying data in each contact record that captures all the pertinent information needed about a customer.

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