Does PRTG support notifications and alarms?
PRTG offers several means of notifications. The most often used means are sending emails or SMS, starting an executable file, sending SYSLog-messages, playing sounds or adding entries to the Windows Event log, among others. Furthermore you can configure notifications on schedule, so that you (or your staff) won’t alerted up in the middle of the night for failures of less important servers. You can define numerous conditions for notifications, not only if a sensor is down, also of course if the traffic on a certain interface hits a limit over a certain time, and much more. Please see the “Flexible Alerting” section in the feature list.