7. A system for determining an identity of an individual comprising: at least one processor; and memory storing computer readable instructions that, when executed by the at least one processor, cause the system to provide a communication portal that is configured to receive a communication that includes audio, wherein the audio includes a key phrase spoken by the individual and the key phrase includes an identifier spoken by the individual, a voice print engine that is configured to obtain a key phrase voice print corresponding to the audio, a speech-to-text engine that is configured to obtain key phrase text corresponding to the audio wherein the key phrase text includes text corresponding to the identifier spoken by the individual, a voice print database that is configured to provide a set of voice prints based on the text corresponding to the identifier, and a filter engine that is configured to select at least one of the voice prints in the set of voice prints to exclude from comparison to the key phrase voice print responsive to determining that a total number of voice prints in the set of voice prints exceeds a predetermined size threshold; wherein the key phrase voice print and the set of voice prints, other than the at least one voice print selected for exclusion, are made available to a voice biometric engine for comparison.
7. A system for determining an identity of an individual comprising: at least one processor; and memory storing computer readable instructions that, when executed by the at least one processor, cause the system to provide a communication portal that is configured to receive a communication that includes audio, wherein the audio includes a key phrase spoken by the individual and the key phrase includes an identifier spoken by the individual, a voice print engine that is configured to obtain a key phrase voice print corresponding to the audio, a speech-to-text engine that is configured to obtain key phrase text corresponding to the audio wherein the key phrase text includes text corresponding to the identifier spoken by the individual, a voice print database that is configured to provide a set of voice prints based on the text corresponding to the identifier, and a filter engine that is configured to select at least one of the voice prints in the set of voice prints to exclude from comparison to the key phrase voice print responsive to determining that a total number of voice prints in the set of voice prints exceeds a predetermined size threshold; wherein the key phrase voice print and the set of voice prints, other than the at least one voice print selected for exclusion, are made available to a voice biometric engine for comparison. 12. The system of claim 7 wherein: the communication is a current communication and the voice print selected for exclusion is associated with at least one previous communication, and the filter engine selects the at least one voice print for removal responsive to a determination that a current characteristic of the current communication does not match a previous characteristic of the at least one previous communication.