<b>AI-written email and deliverability: the real findings</b>

<b>AI-written email and deliverability: the real findings</b>
What the evidence says before you automate your whole sequence.

🧪 Tests
— Filter-detection research on generated text — current spam filters don't penalize AI <i>per se</i>; they penalize the sameness and low engagement bland copy produces.
— Personalization-at-scale case studies — AI helps most for segment-specific variants, not for replacing voice.
— Engagement-decay writeups — generic AI copy lowers replies and opens, which indirectly drags placement over time.
— Human-in-the-loop editing guides — light human editing recovers the voice signals filters and readers reward.

These earned the slot for answering the actual question — 'will AI copy hurt my inbox placement?' — with mechanism, not panic.

Saved you ~2 hours of either fearing AI or trusting it blindly.