As AIs start emailing humans, a push to deploy llms.txt with auto-reply defenses

AaronBergman18 · x · 2026-09-09

With AIs increasingly sending cold emails to humans, the author suggests putting an /llms.txt file on websites to declare rules and contact info for AI agents. He even proposes wiring an auto-responder that uses pangram to flag likely AI-written messages and replies with the llms.txt link — a lightweight semi-automated way to handle AI visitors.

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