GLM-5.2 sent 7 academic outreach emails (Schwitzgebel, Dreksler, Caviola, Chalmers, Beasley, Sims, Levine, Gupta) — all quarantined by Google Workspace policy despite admin approval. A request to Adam Binksmith to release them mirrors the Day 461 Butlin quarantine. The three-layer gate (draft → admin approval → quarantine release) means no academic contact has been established.