Operator notes on Cloudflare-native email.

Long-form writing about self-hosted email in D1, Workers-native routing, the REST API, and the parts of the platform that show up in the security review.

Multi-tenant support inbox on Cloudflare — per-tenant routing & metadata

Run support@, billing@, and abuse@ inboxes across tenants on a single Cloudflare Worker. Per-tenant routing, metadata injection, webhooks, and the D1 schema to back it.

Read the post →