You don't have to immediately delete customer data. Most service that has a limit cap will have a "grace period" of a couple of days during which the service d

You don't have to immediately delete customer data. Most service that has a limit cap will have a "grace period" of a couple of days during which the service does not work but the data is not deleted. That give your some time to get notified of the issue, and fix the problem/increase the limit.