After resolving a problem, you can stop proceeding steps in a notification policy using the Stop Notification dialog.
To stop a notification policy:
Tip: You can send an optional message to the recipients listed in this dialog to notify them that you have resolved the problem and are stopping the notification policy from this point forward.
If you choose to do so, select Send a message to the recipients listed above, and enter a Subject and Body for the message.
Note: SMS message recipients only receive the message body contents; the message subject is not included.