Timeout connection problem. The server Administrator of the receiving mail will have the option to confirm the real issue only.


  • Typically, as a result of being blocked by the recipient firewall or filter.
  • The server may experience a hardware issue.


Step 1: Contact The Administrator

Contact the Administrator of the destination mail server for indicates on the specific explanation behind the error.

Step 2: Perform WHOIS  

Typically require to perform WHOIS function on the mail server.