Welcome to WebmasterWorld Guest from 220.127.116.11
Forum Moderators: phranque
will get you this:
The requested URL /this_is_our_404_document was not found on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
since typepad is a subscription service, perhaps you have access to support and/or a user's forum...