How can I restrict users to log into my DocuWare Cloud organization from outside my internal network?
This is something that can be accomplished utilizing Office 365 and enabling the feature "Conditional Access Policy" while using Single Sign-On only, this means you must force all users to only login with Single Sign-On. (Under Web Client>Configurations>Organization Settings)
You can find steps and details outlined to perform this here: Conditional Access Policy Setup.
Once configured, users attempting to login from outside your network will receive the following message: