curl --request GET \
  --url https://my.server.express/api/v1/public/email-dns

const options = {method: 'GET'};

fetch('https://my.server.express/api/v1/public/email-dns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://my.server.express/api/v1/public/email-dns"

response = requests.get(url)

print(response.text)

{
  "success": true,
  "data": {
    "domain": "<string>",
    "mx": [
      {
        "priority": 123,
        "host": "<string>"
      }
    ],
    "spf": "<string>",
    "dmarc": "<string>",
    "dkim": [
      {
        "selector": "<string>",
        "found": true
      }
    ],
    "findings": [
      {
        "level": "error",
        "text": "<string>"
      }
    ]
  }
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}

{
  "success": false,
  "error": "<string>"
}