{"success":true,"data":{"id":"ai-cold-outreach-compound","label":"AI-personalized cold outreach (150–500 words + soft CTA, no reply context)","description":"AI-generated B2B cold sales email detected via compound structural analysis. Fires when ALL three conditions hold: (1) no In-Reply-To or References header — confirming this is a cold first-touch email; (2) body word count is between 150 and 500 — the calibrated range used by AI outreach tools like Apollo, Clay, Instantly, and Smartlead to mimic genuine personal emails; (3) body contains a soft call-to-action phrase (\"quick call\", \"15 minutes\", \"hop on a call\", \"worth a chat\", \"would love to connect\", etc.). These emails deliberately avoid the stock openers detected by cold-email-phrases and are the dominant B2B spam vector in 2025. Score: +2 trash.","tier":"warning","category":"other","isThin":false}}