Deliverability proof

Measured, redacted deliverability metrics pooled across opted-in GTM Inboxes workspaces over a rolling 30-day window. A metric is published only when it has enough samples and passes its threshold — otherwise nothing is shown.

No published proof yet

We publish measured numbers only once a cohort has accrued enough evidence to support them. Check back as live sending data accumulates.

Machine-readable feed: /api/public/deliverability-proof