# Delete all Mailgun SMTP credentials for a domain

Delete Mailgun SMTP credentials for a given domain

Endpoint: DELETE /v3/domains/{domain_name}/credentials
Version: 3.0.0
Security: basicAuth

## Path parameters:

  - `domain_name` (string, required)
    Hostname of credentials to be deleted

## Response 200 fields (application/json):

  - `message` (string, required)
    Response message

  - `count` (integer, required)
    The number of credentials deleted

## Response 400 fields (application/json):

  - `message` (string, required)
    Response message