Fake KakaoPay / NaverPay payment-confirmation spoof — Korean e-wallet brand keywords (카카오페이 / 네이버페이) + payment-confirm / 결제확인 / 본인인증 narrative + off-brand href (not kakao.com / naver.com / pay.naver.com). KakaoPay processes ₩3T+ quarterly; ~50M South Korean users. Real Kakao/Naver send from @kakao.com / @naver.com which are on the BRAND_TRUST_MAP — sender guard removes them automatically. Source: Red-Team R8 multi-agent council C3 (KR payment-rail specialist).

What this tier means

High-confidence threat indicator — phishing, impersonation, BEC, or scam pattern. Strong contributor to the trash decision.

False-positive guard

Every signal in Gorganizer feeds a multi-module score — never a sole verdict. This is a threat-tier signal — it adds a strong contribution to the trash score. The full pipeline still requires convergence across multiple modules + a margin over the safety floor before deletion happens, and Gmail's trash (30-day recovery) is always used — never permanent delete.

About the scoring engine

Gorganizer's scoring engine emits over 1,800 signals across six modules — headers, sender, subject, body, attachments, and structural metadata. Every email is scored by every module independently; the final verdict requires multiple modules to agree and the trash score to beat the safety floor by a margin.

Sacred safety guards — never delete starred emails, replies, calendar invites, receipts/invoices, or attachments — apply unconditionally regardless of any signal.