said 1 year, 3 months ago:
I don’t believe there is such a thing.
Yes, I know many businesses buy lists, but the quality is poor, and you can’t use them in legitimate email service providers like Constant Contact or AWeber.
I’d recommend instead trying to develop an opt-in list over time. I’ve found that using “email bait”, a white paper or other giveaway, is a great way to increase your subscriber base quickly.
Slow and steady…