This Baseline Monitor creates baseline performance data for the SMTP Server\Messages Received/sec performance counter.
The SMTP Server\Message Received/sec performance counter exposes the rate that inbound messages are being received. When this counter deviates from the normal operational baseline, it may indicate an undesirable performance state.
If the measured value for this counter deviates from the normal operational baseline and indicates an undesirable performance state an investigation of the probable cause and source may be required.