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ThreatPhishing & impersonation

Fake Anthropic Claude Pro or Teams subscription billing failure or account suspension phishing

fake-claude-pro-billing-phish

What this tier means

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

How Gorganizer detects this

Fake Anthropic / Claude Pro billing or account-suspension phishing. Claude Pro ($20/month) and Claude Teams ($25/seat/month) are growing high-value targets for billing-impersonation attacks. The phish narrative arrives as: "Your Claude Pro subscription payment has failed — update your billing information within 48 hours or your Pro access will be revoked," or "Anthropic Teams billing notice: an unauthorized charge was detected on your account. Verify your payment method to keep API access active." Real Anthropic billing emails originate from @anthropic.com or @claude.ai with Anthropic DKIM; impersonation emails arrive from generic hosting domains. The signal fires when: (1) body references Claude, Claude Pro, Claude Teams, Claude API, or Anthropic brand AND (2) a billing-failure / subscription-suspension / payment-update narrative is present AND (3) sender is NOT anthropic.com or claude.ai. Source: GC1 R12 council #4; Anthropic abuse reports 2025-2026; Cofense phishing intelligence Q2 2026.

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.

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