Profound: "We're all so comprehensively pwned that if an email address isn't pwned, there's a good chance it doesn't belong to a real human." Should we be usin

Profound: "We're all so comprehensively pwned that if an email address isn't pwned, there's a good chance it doesn't belong to a real human." Should we be using if an email is pwned as input to antiabuse systems to give them higher confidence? It reminds me a bit of when the % of emails that were #spam vs ham crossed 50% many years ago.