curl --request GET \
  --url https://api.heymilo.ai/api/v2/sender-emails \
  --header 'X-API-KEY: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "email_prefix": "<string>",
      "domain": "<string>",
      "full_email": "<string>",
      "domain_id": "<string>",
      "created_at": 123,
      "object": "sender_email"
    }
  ],
  "pagination": {
    "has_more": true,
    "total_count": 123,
    "url": "<string>"
  }
}