This forum is closed to new posts and
responses. Individual names altered for privacy purposes. The information contained in this website is provided for informational purposes only and should not be construed as a forum for customer support requests. Any customer support requests should be directed to the official HCL customer support channels below:
Your server is not able to see the remote server anymore. Either the server is down, routing issue or it is not accepting requests from you.
Can try doing a trace route to the DNS address. If that works try manually connecting to SMTP port with a terminal app and see if you get a response. See more here.