Starts the Message Size Quality check for mailing with provided ID. Please be patient, the check might take a minute.


HTTP status code Description
200 OK If everything was ok.
400 Bad Request If check is already running
404 Not found Mailing ID cannot be found
409 Conflict Mailing is sealed
412 Precondition Failed Check is not enabled


200 OK

400 Bad Request

404 Not Found

409 Conflict