Allow Calls by Category
If you ever wish to start getting commercial calls again, below is the format to do it.
Send an SMS with the message Start n to 1909 OR Call 1909 and follow instructions
In the above message, n is a single digit from 1 to 9, as below
Allow All Calls
Really? You seriously want to start getting all that again?
Send an SMS with the message STOP 0 to 1909 OR Call 1909 and follow instructions