If you are continuously receiving notification emails every minute, make sure none of your alarms are in Test Mode. You can check this under Manage Alarms section in the application. The test mode setting is used for quickly testing the alarms without waiting for it's normal trigger conditions. If you have accidentally left the alarm in test mode, you'll receive notification email every minute. You can find the name of the alarm at the bottom of the email.
View the earlier version. Version 7.10