# Update DKIM authority

You can delegate the domain authority to an other domain. Domain's authority is set to itself by default.

Endpoint: PUT /v3/domains/{name}/dkim_authority
Version: 3.0.0
Security: basicAuth

## Path parameters:

  - `name` (string, required)
    The domain name

## Request fields (multipart/form-data):

  - `self` (boolean)
    Change the DKIM authority for a domain.
If set to true, the domain will be the DKIM authority for itself even if the root domain is registered on the same mailgun account
 If set to false, the domain will have the same DKIM authority as the root domain registered on the same mailgun account.

## Response 200 fields (application/json):

  - `message` (string, required)

  - `sending_dns_records` (array, required)

  - `changed` (boolean, required)

## Response 401 fields (application/json):

  - `message` (string, required)
    Response message

## Response 404 fields (application/json):

  - `message` (string, required)
    Response message