Only show these results:

Error 503 Server Unavailable

Error 503’ Throttle Header, 'X-MS-ASThrottle: CommandFrequency
There are too many commands. It applies when a device is hitting the server with any commands.

Solution Error 503

  • Managed Exchange accounts should contact the administrator to increase the threshold for CommandFrequency.
  • The default value for CommandFrequency is to block after 400 commands in 10 minutes. Block for 20 minutes.