A colleague of mine visited an internal Web site for task ABC and found that the site was no longer there. Instead it was replaced with a simple message:
Designed with the user in mind you will now find contextual ABC and DEF information served up in a secure format alongside all GHI information. Access to relevant multi-perspective content will enable faster resolution for your GHI needs.
Translation:
HTTP/1.1 301 Moved Permanently Location: http://ghi