email:troubleshooting:error-numbers:420

This error is only in relation to GroupWise servers.

SMTP Error 420

Description:

Timeout connection problem

What does this mean?

This error has been provided by a GroupWise server, only the server administrators of the receiving mail server will be able to confirm the actual issue present. However, this is typically as a result of being blocked by the recipient's firewall/filter or the server is experience a hardware issue.

How to fix SMTP Error 420

Attempt contacting the administrator of the destination mail server for specifics on the exact reason for the error. This typically requires performing a WHOIS on the mail server.

email/troubleshooting/error-numbers/420.txt · Last modified: 2015/02/04 14:38 by dlevey