
CNAM (Caller Name Delivery)
CNAM (Caller Name Delivery) is a service that displays the name of the person or business calling you, along with their phone number. When someone calls, the phone carrier retrieves the caller’s name from a database and shows it on your caller ID, helping you recognize who’s calling before answering. This feature enhances your caller identification experience, making calls more informative and reducing spam or unwanted calls. CNAM works across various phone networks and is especially useful for identifying unknown or unfamiliar callers quickly and accurately.