It will return an Absent Subscriber Permanent error and should be removed from your Data Base.
A Barred Number is a number that can not receive SMS. That could be related to unpaid bills, black listed by the carrier, requested by the user, etc...
It will return an Absent Subscriber Permanent error and should be removed from your Data Base.
A Barred Number is a number that can not receive SMS. That could be related to unpaid bills, black listed by the carrier, requested by the user, etc...