Whenever I get a spammy text my first move is to run:
loadtest -c 50 -n 1000000 --rps 10000 https://spammy_url.com
They generally don’t use beefy servers so it’s fairly easy to crash them at least for a few minutes. Thinking of creating background script to run this constantly for any spam texts I get, might be enough to spike a Lambda or Vercel bill a bit.