Warming Up a 30K Email List...
Hey there, I'm trying to get emails up and running but I always end up in spam... I don't want to keep buying domains and to start this the right way, I tried the method of sending emails: Day 1 - 50 Day 2 - 100 And so on... What would be the best way if I DON'T know who is the most responsive or likely to open my emails?