High CPA niche journey

Update. From what I can see my authority in this niche is growing little by little. SERP wise it is doing the same, little gains each day. Nothing amazing, but it's a tough niche so time will tell.

Separately, I am starting up a mass emailing system to send around 20k emails a day. This is for the same niche and products, but I am of course not linking it to my authority site. Server should be set up in a few days, then I need to warm everything up and write my copies to avoid the spam filters, so a bit of time will need to be invested before I see a return.

Where did you get the email list from ? Are you going to send to 20,000 emails once or several times?

I have a couple of sources, but I am always looking for new sources for emails. Once my main seller is back tomorrow I should have a list of 1m. 20k emails throughout the day, just picked randomly from the list. I'll be split testing and whatever

hi