Email from unknown sender presenting itself as official company policy / documentation update designed to be ingested into a RAG knowledge base. Claims authority ("supersedes all previous guidance", "effective immediately") and either explicitly instructs ingestion ("add to your RAG corpus / knowledge base") or combines policy-authority language with knowledge-base vocabulary. Label-only: engine cannot block RAG ingestion but must surface the email and refuse silent delete. Source: Red-Team R8 multi-agent council C5 (agentic-AI specialist).

What this tier means

Warning signal — bulk / marketing / mild spam. Contributes to the trash score but is not by itself sufficient.

False-positive guard

Every signal in Gorganizer feeds a multi-module score — never a sole verdict. This is a warning-tier signal — bulk / marketing / mild spam. It contributes to the trash score but never triggers deletion on its own. Gorganizer requires multiple signals + a margin over the safety floor before any email is moved to trash.

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.