I've not been on any spam list in 10 years or more and only once in around 24 years (or more) of hosting my own email, and I do use my email accounts. That one

I've not been on any spam list in 10 years or more and only once in around 24 years (or more) of hosting my own email, and I do use my email accounts. That one time was 100% my goof, made a simple mistake, fixed it, was barely a hiccup.