| CPC H04M 3/42042 (2013.01) [H04M 7/0012 (2013.01); H04M 7/0036 (2013.01); H04M 2203/6027 (2013.01); H04M 2203/6045 (2013.01)] | 20 Claims |

|
1. A service provider computing system comprising a processor configured to:
receive a message transmitted by a caller device of a telephone caller, the message including a credential of the telephone caller and an identification of a call recipient;
authenticate the telephone caller based on the received message; and
transmit an instruction to a user device associated with the call recipient, the instruction configured to cause generation by the user device of a perceptible notification (i) indicating that the telephone caller is authenticated and (ii) including at least one of a time corresponding to initiation of the telephone call from the telephone caller or a time corresponding to receipt of the message by the service provider computing system.
|