The Emailmovers B2C email database known as ConsumerCircle is an amalgamated file from around 66 different sources and the method of collection ensures media buyers/planners are able to target broad/niche audiences with the correct 3rd party permissions.
All our B2C email database is opted-in and goes through a strict process to ensure it is collected lawfully and cleansed weekly. This makes the data more accurate and responsive.
Source: From multiple sources
Source: Surveys from holiday travellers
Source: Facebook through app partners
Source: Online quotes and purchases