Method: Listen to the unknown callers voicemail without actually calling them
Voicemail can be a treasure trove of information about the unknown caller. Usually, a person will have a custom voicemail greeting that usually contains their name, callback number, and a good time to reach them. If you are looking for the name of the person who called you and can't try a method like the Use a Friend Method, then using a service that will call the unknown caller's voicemail discreetly is right for you. Let us introduce SpyDialer, which is a free* service that lets you enter up to three phone numbers…continue reading →