Allow hooks into Windows Authentication or allow passing of Windows credentials
Other cloud services (LMS) provide hooks into Windows Authentication tables so that users don't need a separate email/password for Caspio forms.
Also, it would add additional security for Caspio non-authentication forms where network systems do not have dedicated IP addresses.
Thank you for your idea. It can be done with Caspio SAML authentication. More information can be found at http://howto.caspio.com/authentications-and-connections/single-sign-on/