AI companies' DNS: 17 Anthropic-verified, 23% have spoofable email(domainintel.vercel.app)
domainintel.vercel.app
AI companies' DNS: 17 Anthropic-verified, 23% have spoofable email
https://domainintel.vercel.app/research
4 comments
Of those that do have SPF RRs (most), curious to see if any have "~all" set, which basically negates every policy part that comes before it. Or how large the number of approved senders would be.