I copied the Slashdot spam checklist thing and repurposed for work stuff. I don't have that handy, but the original is here: https://yro.slashdot.org/story/

I copied the Slashdot spam checklist thing and repurposed for work stuff. I don't have that handy, but the original is here: https://yro.slashdot.org/story/04/04/06/1629219/analysis-of-spam-and-a-proposed-solution