“Please enter the first 3 letters of the recipients last name.”
The owner (of the phone number) can elect to activate this feature on their phone. If activated, the caller must enter the 3-digit alpha-numeric code to complete the call. The default selection is the first 3 letters of the recipient-owners last name. The owner should have the option of changing this code if the situation warrants.

1 comment
Steven Bayer • over 13 years ago
Unfortunately, this solution does not allow for emergency reverse 911 calls, as well as automated calls from an airline informing you of a change in your flight.