Exact Data sources consumer data from a national database with approximately 242 million names, postal addresses,
and telephone numbers, with approximately 700 selects, originating from over 2,000 different sources. Exact Data
overlays its permission compliant, opt-in email address database from over 100 sources on that national database,
to make what we believe is the best, most accurate and up to date multi-channel consumer database on the market.
The database is compared to the USPS National Change of Address file every 60-days, and updated as necessary. And
15 to 20 million new email addresses are acquired each month, a rigorous, proprietary hygiene process is performed,
and approximately 10%, or 1.5 to 2.0 million new email addresses, are appended to the national database.
Download Consumer Data Master File[PDF]