I am getting below in my send log. Is this something kind of error? @400000005c67119311cfa394 delivery 15: success: User_and_password_not_set,_continuing_without_authentication./<walisea...@yahoo.com>_98.137.159.28_accepted_message./Remote_host_said:_250_ok_dirdel/
Sent from Mail for Windows 10
