The SendPro C, SendPro+ device automatically connects to the post office periodically for postal inspections.
If your device is off or for any reason unable to communicate for more than 90 days, it will no longer feed mail. The message "Inspection Due" or "Response Pending: PerformAuditReq" appears.
You can begin an inspection and clear the message by:
UPDATED: February 17, 2021