Service Delivery Options
Click here to learn more about each of our service delivery methods.

Solution Matrix


List Cleaning Services
YesYesNoNo
Address Standardization & Correction
Automatically correct and format your address data to USPS standards.
YesYesNoNo
National Change of Address (NCOALink™)
Update your contact addresses for movers using USPS change-of-address records.
YesYesNoNo
Locatable Address Conversion System
Convert outdated rural route addresses to newly assigned urban addresses.
YesYesNoNo
Delivery Sequence File (DSF2™)
Validate and correct your addresses to the USPS Delivery Point.
YesYesNoNo
NCOALink™ TotalSource Enhancement
Automatically update your contact records for customers that move with this multi-source solution.

List Enhancement Services
YesYesNoNo
Phone Number Append
Verify and obtain accurate telephone numbers for your contact records.
YesYesNoNo
Gender Append
Enhance your contact list and enable segmentation with gender coding.
YesYesNoNo
Ethnicity Append
Enhance your contact list and enable segmentation with ethnicity coding.

List Suppression Services
YesYesNoNo
Duplicate Elimination
Advanced contact data matching algorithms identify duplicates on your file.
YesYesNoNo
DMA Mail Suppression / DMAchoice
Remove prospects registered with DMAchoice™ (formerly the DMA's Mail Preference Service).
YesYesNoNo
Deceased Suppression
Identify and remove deceased individuals from your direct marketing campaigns.
YesYesNoNo
Prison Suppression
Identify and remove correctional facility addresses from your marketing campaigns.


Don't just listen to us. Here's what the Pros are saying about Cleanlist.
I especially appreciate when you are able to accommodate our last minute requests as I know you will always come through for us.
University of Toronto
Time and again, your team demonstrated great flexibility under rigid turnaround schedules without compromising the integrity of the data.
Experian Information Solutions
I have complete confidence in knowing that you will go the extra mile to solve the many technological problems that we stumble across during a project.
TD Bank Financial Group
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