## Create a sending subdomain

`email_sending.subdomains.create(SubdomainCreateParams**kwargs)  -> SubdomainCreateResponse`

**post** `/zones/{zone_id}/email/sending/subdomains`

Creates a new sending subdomain or re-enables sending on an existing subdomain that had it disabled. If zone-level Email Sending has not been enabled yet, the zone flag is automatically set when the entitlement is present.

### Parameters

- `zone_id: str`

  Identifier.

- `name: str`

  The subdomain name. Must be within the zone.

### Returns

- `class SubdomainCreateResponse: …`

  - `email_sending_enabled: bool`

    Whether Email Sending is enabled on this subdomain.

  - `name: str`

    The subdomain domain name.

  - `tag: str`

    Sending subdomain identifier.

  - `created: Optional[datetime]`

    The date and time the destination address has been created.

  - `email_sending_dkim_selector: Optional[str]`

    The DKIM selector used for email signing.

  - `email_sending_return_path_domain: Optional[str]`

    The return-path domain used for bounce handling.

  - `enabled: Optional[bool]`

    Whether Email Routing (receiving) is enabled on this subdomain. Read-only; included for informational purposes since both services share the subdomain row.

  - `modified: Optional[datetime]`

    The date and time the destination address was last modified.

### Example

```python
import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_email=os.environ.get("CLOUDFLARE_EMAIL"),  # This is the default and can be omitted
    api_key=os.environ.get("CLOUDFLARE_API_KEY"),  # This is the default and can be omitted
)
subdomain = client.email_sending.subdomains.create(
    zone_id="023e105f4ecef8ad9ca31a8372d0c353",
    name="sub.example.com",
)
print(subdomain.email_sending_enabled)
```

#### Response

```json
{
  "errors": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "messages": [
    {
      "code": 1000,
      "message": "message",
      "documentation_url": "documentation_url",
      "source": {
        "pointer": "pointer"
      }
    }
  ],
  "success": true,
  "result": {
    "email_sending_enabled": true,
    "name": "sub.example.com",
    "tag": "aabbccdd11223344aabbccdd11223344",
    "created": "2014-01-02T02:20:00Z",
    "email_sending_dkim_selector": "cf-bounce",
    "email_sending_return_path_domain": "cf-bounce.sub.example.com",
    "enabled": true,
    "modified": "2014-01-02T02:20:00Z"
  }
}
```