Cloudflare Email Service
Free routing, programmable inbound via Workers, sending in beta.
Cloudflare Email Service bundles the long-standing free Email Routing product with Email Workers (programmatic inbound) and a new Email Sending API launched in public beta in April 2026. The combination is unique: a free forwarding tier, a TypeScript-native way to handle inbound mail, and a sending price near the bottom of the market. The sending product is brand new, so deliverability track record is nonexistent.
Free Email Routing forwards reliably and inherits Cloudflares operational maturity. The new Sending API has no track record; treat any deliverability claim as unverified until independent tests appear.
Domains already on Cloudflare that want free routing, programmable inbound, and a cheap sending API in one place.
Workloads that need proven deliverability today, or teams that prefer to keep email infrastructure off Cloudflare.
- › Email Routing is free, including catch-all addresses and forwarding to any inbox
- › Email Workers let you process inbound email in TypeScript with no extra infrastructure
- › Sending priced at $0.35 per 1,000 (about a third of most managed providers)
- › Native fit when DNS, Workers, and KV/D1 already live on Cloudflare
- › No separate API keys; auth is via Cloudflare API tokens
- › Email Sending is in public beta; no deliverability history yet
- › No SMTP relay; everything routes through Workers or the REST API
- › Templates and event-log debugging are minimal compared to Postmark or Mailgun
- › Tightly coupled to the Cloudflare ecosystem; not portable
- › Best-of-breed providers will outpace it on pure sending features for some time
Features at a glance
| API | Yes |
| SMTP | No |
| SDKs | node |
| Webhooks | No |
| Templates | none |
| React Email | No |
| Batch send | Yes |
| Scheduled send | No |
| Suppressions | Yes |
| Multi-tenant | Yes |
| Inbound parsing | Yes |
| Event stream | Yes |
| Idempotency keys | No |
| Dedicated IP | No |