# Cloudflare Email Sending subdomains API

**Canonical:** https://apis.io/apis/cloudflare/cloudflare-email-sending-subdomains-api/  
**Provider:** Cloudflare — https://apis.io/providers/cloudflare/  
**Base URL:** https://api.cloudflare.com  
**Documentation:** https://developers.cloudflare.com/load-balancing/

Cloudflare Email Sending subdomains API is one of 650 APIs that [Cloudflare](https://apis.io/providers/cloudflare/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Email Sending subdomains. The published artifact set on APIs.io includes an OpenAPI specification.

The Email Sending subdomains API from Cloudflare — 6 operation(s) for email sending subdomains.

## Operations (10)

| Method | Path | Summary |
|---|---|---|
| GET | `/zones/{zone_id}/email/sending/subdomains` | List sending subdomains |
| POST | `/zones/{zone_id}/email/sending/subdomains` | Create a sending subdomain |
| POST | `/zones/{zone_id}/email/sending/subdomains/preview` | Preview sending subdomain DNS |
| DELETE | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}` | Delete a sending subdomain |
| GET | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}` | Get a sending subdomain |
| PATCH | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}` | Update a sending subdomain |
| GET | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}/dns` | Get sending subdomain DNS records |
| POST | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}/dns` | Fix sending subdomain DNS records |
| GET | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}/dns/status` | Get sending subdomain DNS status |
| GET | `/zones/{zone_id}/email/sending/subdomains/{subdomain_id}/reputation/complaints` | Get sending subdomain complaint count |

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/cloudflare/refs/heads/main/openapi/cloudflare-email-sending-subdomains-api-openapi.yml

## Other Cloudflare APIs (12)

- [Cloudflare Load Balancing API](https://apis.io/apis/cloudflare/cloudflare-load-balancing-api/)
- [Cloudflare WAF API](https://apis.io/apis/cloudflare/cloudflare-waf-api/)
- [Cloudflare GraphQL Analytics API](https://apis.io/apis/cloudflare/cloudflare-graphql-analytics-api/)
- [Cloudflare Magic Transit API](https://apis.io/apis/cloudflare/cloudflare-magic-transit-api/)
- [Cloudflare Email Routing API](https://apis.io/apis/cloudflare/cloudflare-email-routing-api/)
- [Cloudflare Waiting Room API](https://apis.io/apis/cloudflare/cloudflare-waiting-room-api/)
- [Cloudflare Spectrum API](https://apis.io/apis/cloudflare/cloudflare-spectrum-api/)
- [Cloudflare API Shield API](https://apis.io/apis/cloudflare/cloudflare-api-shield-api/)
- [Cloudflare Zero Trust API](https://apis.io/apis/cloudflare/cloudflare-zero-trust-api/)
- [Cloudflare Registrar API](https://apis.io/apis/cloudflare/cloudflare-registrar-api/)
- [Cloudflare Workflows API](https://apis.io/apis/cloudflare/cloudflare-workflows-api/)
- [Cloudflare Browser Rendering API](https://apis.io/apis/cloudflare/cloudflare-browser-rendering-api/)

## Tags

Email Sending subdomains

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/cloudflare/cloudflare-email-sending-subdomains-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/cloudflare/.