Google to allow Microsoft to continue to use CalDAV protocol March 15, 2013 by admin Tweet Google will allow Microsoft to continue to develop support for the CalDAV email protocol for Windows Phone even as Google has announced it will shut off support for most developers in September. Read more… Neowin Related Posts:Microsoft disables a web-based app installer…Web apps can now use protocol handlers in Microsoft EdgeMeta is upgrading its networks with PTP time sync protocolMicrosoft is getting rid of the Remote Mailslot…Proton brings its Stealth VPN protocol to Windows