DFY Email Blast has licensed data through websites that we own and manage including survey sites and sweepstakes, as well as third party websites. We clean the data internally as well as use a secondary partner for data hygiene to ensure a healthy and deliverable email address. We then overlay this data through licensing agreements to obtain both postal and further lifestyle characteristics.
DFY Email Blast understands the need to have robust data on the Business to Business side (B2B) as well! We clean the data internally as well as ensure that the data is updated regularly for superior results.