An identified customer can be an inbound caller for which the customer management system 100 has obtained reliable identifying data. This data is used by inbound queue management system 102 to retrieve or identify data associated with that customer. In an embodiment, an identified customer is a customer for which the system 100 has reliably identified at least two of name, address, and zip code. In an embodiment, Voice Response Unit (“VRU”) system 144 collects customer identifier data, such as name, address, and zip code, through automated interaction with the customer. In the present disclosure, this VRU data collection is sometimes called a telegreeter. For instance, VRU 144 may query an inbound caller to collect customer identifier information when ANI is not operative, e.g., when caller-ID is blocked. In an embodiment, inbound call management system 102 communicates with a third party directory service 134. Directory service 134 can provide additional caller identification information, such as name and address information, for inbound callers that are initially identified only by a telephone number. For an inbound caller that is a new lead of the enterprise, this additional caller identification information can be stored in Account Info database 128 as profile data for that lead.