: It uses a massive database to flag "Potential Spam." While it catches many robocalls, some "Unknown" or "Private" numbers may still get through if they haven't been reported as spam yet.
Occasionally, network handoffs between different carriers can strip away the identification data. unknown caller verizon
: If you cannot see any incoming phone numbers at all, you may need to contact Verizon Support to have them "re-sync" your caller ID feature on their end. Reddit +2 Frequently Asked Questions Can I see who called after the fact? Generally, if the caller hid their ID, you cannot see it on your phone. However, some users have had luck finding the origin of calls by viewing their additional call details in the "View Bill" section of their My Verizon account . What is the [V] symbol? Verizon adds a "[V]" symbol to your caller ID when the telephone provider has confirmed the call is authentic and not spoofed. Verizon +1 Would you like to know how to : It uses a massive database to flag "Potential Spam