Delivery Status Notification (Failure)

Message not delivered There was a problem delivering your message to zainun@putra.upm.edu.my. See the technical details below. LEARN MORE

The response was: The recipient server did not accept our requests to connect. Learn more at https://support.google.com/mail/answer/7720 [putra.upm.edu.my 119.40.116.150: timed out]