Quote Originally Posted by jarmilka View Post
Received this from Canada Post, not sure if it means that we should change the "Enter CanadaPost Server" in the module to: 198.33.104.28.
No.
Using an IP address instead of a hostname should only ever be considered in very limited situations - such as the few hours after an IP address has been changed and the time it takes to propagate through the DNS. In other words, almost never.
It is far better to leave alone until things start to correctly resolve again.

Cheers
RodG