laya-phishield
PayPal Security <no-reply@paypal-account-verify.example>
confirm your password within 24 hours
0.59the wide question
one big question is the wrong question.
first, what code can see for free.
display name claims a brand it does not own
no other header or URL flag fires
deterministic pre-pass: reply-to, IP-literal and punycode links, homoglyph domains, SPF/DKIM
eight narrow questions, one forward pass.
a local decision model · cpu · $0
0.990phishing
why
asks_credentials+2.56
urgency_pressure+1.86
external_link_risk+1.56
the verdict names what pushed it.
Release notes 1.4.2Alice Nguyen <alice.nguyen@acme-corp.example>
0.053legitimate
the same pipeline waves it through.
laya-phishield
eight narrow questions, one verdict, every reason named.
AUC 0.9531 · recall +21.8 pt vs the wide question · $0 per 1,000 emails