People are telling me they're leaving me voicemails however, I have not been receiving anything. My visual voicemail says I have no messages. But I get the pop-up notification that I have a visual voicemail. It's through AT&T but I'm not sure that has anything to do with it. but I'm not sure that has anything to do with it. Does anyone know of a place within my settings that might have turned something off? It's weird that I'm getting the pop-up notification but then when I go into my voicemail there's nothing there.