Hi This is a good question. I think that the best use of your old email list depends on "how" you got the emails + "why" people gave them to you (at the time). Examples: did they buy a product? Sign up to a newsletter? Contact you? Based on "how"/"why" you got the emails, you can then reach ou...
10,000 email address is a good number. You can target them through multiple ways. You can upload the entire list along with first name, last name, location, contact number(if available), email id etc. on Facebook and can target them through Facebook and Instagram. The same can be implemented thro...