Ask HN: How do you prevent getting spammed?

How do you guys clean and prevent getting spammed?

I find it annoying to find constantly clean, block, and report spam from my email and sms? Not really fan of the alternative of creating new email and switching sms as when I do that I still get spammed.

Filtering is kinda awful tbh, occasionally i would miss a message that is relatively important.

The worst part is they've programatically made it so that the senders phone number / email changes everyday