Huh, I am an individual who is a scientist, not a web dev.
I paid some company to do my email.
I email 3 times per year and get 'spam' warnings from AWS every time despite everyone subscribing through a: "SUBSCRIBE TO OUR NEWSLETTER"
No bait, just an email field and submit.
I wonder if its your type that makes it so I have to be Amazon for forgiveness. Or at least that is how it used to be, now I sell addicting clicking casino games. No emails needed. I make way more money than back when I was giving away free content via email.