I have written a TCL script that sends an email when a T1 in an MLP bundle goes inactive. The cron timer runs the script every 2 minutes. The problem I have is that I don't want an email every two minutes until the circuit goes back to an active state. I want to write some code that will check a time stamp of the last sent email so it will only send a new email every hour. Very new to TCL and am still learning so any help is appreciated.