Due to the limitations of Microsoft Win32 Internet (WinInet) functions and the XMLHTTP object, the ServerXMLHTTP object was created to allow you to establish server-to-server HTTP connections. The ServerXMLHTTP object does not rely on WinInet but rather on a new HTTP client stack, which is a subset of WinInet and offers a "server-safe" connection. The Proxy Configuration Utility (Proxycfg.exe) allows you to configure these WinHTTP proxy settings.