First published on TechNet on Mar 04, 2017 We’ve had questions about the CNAME configuration required for Windows devices to automatically discover the MDM server for mobile device management (M...
Updated Oct 30, 2018
Version 3.0
Blog Post
Will a "HSTS includeSubDomains" header break CNAME resolutions for Windows 10 Azure AD join, Outlook, Skype for Business etc. since the certificate mismatch? IE/Edge show a HSTS error and block access when using includeSubDomains on the above CNAMEs.