I have sold a product to an audience for about ten years.
I have probably sold 100 - 200k copies of the digital product. Therefore the email list is probably 100k to 200k .
Except the problem is I never did email makreting to this audience (after they purchased) because the product I sold was for people who were in desperate need. It wasn't a "passion niche".
But I was recently thinking that maybe I could still market more stuff to this audience. But I have not kept their emails within my autoresponder. I deleted them each month.
I can however get access to the emails by developing a scraper to thru my gmail and also extracting many from my shopping cart.
So lets say I gather a list of the emails. Is it possible to upload them to an autoresponder and market to the audience without requiring double opt in?
And if so, is there an autoresponder that will allow me to upload them and market from a differnt domain / persona?
Would it be very hard to warm this audience up and create a relationship with them?
Do you think its worth my time to try to ressurrect this list?