I had the auto mailer set-up to run ever hour. There is no need for that. Means with an expired truck permit, I had it run on Wednesdays and Sundays at 12am Every hour. Grrrrr. That was 24 emails and text sent those days. Emails do not cost me money but man the SMS Text do. Plus being woke up at 12am then every hour by your phone going off.
The new setting is all auto mail is sent at 6:30 AM eastern time, and only once a day. So Like I said above if a permit is expired. It will send out one e-mail every Wednesday morning at 6;30 AM and Sunday morning at 6:30 AM.