Two new lists from Leon Henry
Leon Henry released the BehaviorBase Masterfile and the ConsumerBase Masterfile December 16.
These are both double opt-in e-mail files. ConsumerBase prospects have responded to offers and includes postal addresses as well, while BehavioralBase prospects have clicked on offers for more information or sought out listings for products.
The BehaviorBase file has a 6,343,982 quarterly hotline of e-mail addresses. The ConsumerBase file has a universe of 78,876,132 postal addresses beginning at $60/M.