`domain_public_mail`

HTTP 400invalid_request

This is a public mail service: anyone can have an address there, so it cannot be verified for an organisation.

Handling it

Fix the request and send it again. message says what is wrong, and param names the parameter where there is one. Keep the request_id: it lets Parasend find the request.

The error, as the API returns it

{
  "error": {
    "type": "invalid_request",
    "code": "domain_public_mail",
    "message": "This is a public mail service: anyone can have an address there, so it cannot be verified for an organisation.",
    "param": null,
    "request_id": "req_5e69684dc3de68bf8651a712"
  }
}