email marketing - technical questions

cross post - cuz not sure where to put this:

hey guys,

are there any recommended strategies for mass marketing via your own tools?

two issues here seem to be that your ip can get blocked, and so can your domain.

in the past i've setup an email server with postman + mautic, and blasted away. Then i discovered how quickly the ip gets blocked.

so, naturally, i went on with ip warming.

first, i found a site that warms them up for you for like a week for free - but it limits ip's. also they got blocked fairly quickly.

then, i paid some guy on fiverr - but the ip's would get blocked also.

the only solution i see here, is that i need to scale my approach and somehow spin up a dozen or so ip addresses. blast a few thousand at a time for each, then tear down and rinse and repeat.

but does that mean i have to keep buying domains also?

i'm not an expert programmer, but i can get around linux, i can setup webservers, use ansible, etc. i mean, any advice would be really great.

my goal is to simply have a landing page setup, and push people to go there.

lastly, wondering if it's worth getting jr. VIP so that i can see the hidden email marketing section?

Thanks!