How do you obtain your opt-in email addresses?

This is what really sets us apart from our competitors: 

We compile our data using a unique and very effective method. All of our names are derived from our database management agreements with companies such as Geico, AT&T, Dell, and Papa John’s to name a few. We send out an E-Survey to their raw data to find out more info about them as consumers and the last question of the survey is asking them if they would like to receive offers and/or promotions from screened advertisers based on their interests. If they check yes, we then send them a confirmation email making sure it is indeed them opting in and that they are sure they want to be added to our list. We find our method is much better than most other companies methods of list scraping, co-registration and sweepstakes offers.