{"success":true,"data":{"id":"subject-bracket-urgency-tag","label":"Fake urgency tag prefix in subject ([URGENT])","description":"Subject starts with a bracketed or parenthesised URGENCY/FEAR tag like `[URGENT]`, `[FINAL NOTICE]`, `[SECURITY ALERT]`, `[ACCOUNT SUSPENDED]`, `[IMMEDIATE ACTION REQUIRED]`, or `[FRAUD ALERT]`. Spammers and phishers fake the look of a ticketing / monitoring system so the subject renders with official-looking weight in the inbox list. The detection is a deliberately narrow whitelist of only the fear/urgency words — legitimate ticketing systems use neutral tags like `[Ticket #1234]`, `[Newsletter]`, `[GitHub]`, `[Invoice]`, which don't match.","tier":"warning","category":"subject","isThin":false}}