Adstra Audiences™ are predominantly built with deterministic data based on one-to-one matching of a real person at a real address.  Each audience is curated leveraging multiple offline data sources, utilizing a minimum of 3 corroborating sources to validate both records and attributes. Our exclusive partnership with a leading Global Fraud Prevention Provider and other proprietary data sources ensures improved accuracy and scale. Adstra’s in-market data segments offer marketers access to consumers and businesses actively looking for goods and services.