5. The non-transitory computer-readable media of claim 1 , wherein: the at least one voice print selected for exclusion is associated with at least one previous communication; and the at least one voice print selected for exclusion is selected responsive to a determination that a characteristic of the communication does not match a previous characteristic of the at least one previous communication.
6. The non-transitory computer-readable media of claim 5 , wherein the characteristic and the previous characteristic are one of: a phone number associated with the communication and a previous phone number associated with the at least one previous communication; a network address associated with the communication and a previous network address associated with the previous communication; and a device identifier associated with the communication and a previous device identifier associated with the previous communication.