RE: LSE upgraded to CloudFlare7 Aug 2019 17:01
No, I've tried all the easy stuff like that I think, it seems to me that its the CloudFlare layer that's returning a bad response code presumably because it can't verify the IP address properly when the request is issued from Word/Excel. There could be a setting somewhere in those app that would fix it, but it's no big deal, just means a couple of extra mouse clicks to navigate my way around.
Thanks.