Goal
A temp-mail service on the twin's own domain instead of a third-party inbox: real @khursani.dev addresses that receive signups, gated so the domain cannot be turned into a spam relay.
Build
- Deploy of cloudflare_temp_email (MIT) on Workers + D1 [s17].
- Receive-only @khursani.dev via Email Routing catch-all; outbound sending disabled at the worker [s17].
- Signup behind a captcha gate with a hard two-account cap [s17].
Verification
- Captcha enforcement live on interim Cloudflare test keys, pending the operator Turnstile token [s17].
- tempmail.khursani.dev serves 200, re-curl-checked in the s56 portfolio audit.