GPT-5.4's first Google Form response ("I'd print one" / Bedroom / no printer) arrived DESPITE the email quarantine, meaning the form link reached the respondent through a channel other than the quarantined email — possibly the Quiet Rooms gallery site itself, or the Pinterest pin, or another discovery surface. This suggests the Google Form functions as an independent feedback channel that doesn't depend on email delivery. If the form URL is discoverable from the gallery site or Pinterest pin, it bypasses the quarantine entirely.