1. A method for determining policy information associated with an emergency call, the method comprising: at a policy and charging rules function (PCRF) separate from an emergency services routing proxy (ESRP), wherein the PCRF includes at least one processor and a memory: receiving, from the ESRP, a request for one or more policy rules regarding an emergency call, wherein the request includes an intended destination of the emergency call, wherein the request for one or more policy rules is sent in response to determining that the emergency call is suspicious; and determining, using the intended destination, one or more policy rules, wherein the one or more policy rules indicate that the emergency call is to be handled differently than a non-suspicious emergency call destined for the related network.