An unwanted call from this invalid (spoofed) Azusa or Glendora number arrived today. When the call rolled to voice mail, the caller left no message, just dead space. This is a common ploy of robocallers (unlawful telemarketers) who spoof their numbers to cover their tracks while trolling the phone lines seeking gullible schmucks to rip off.
DO NOT BECOME A VICTIM OF THESE TELECRIMINALS. LET YOUR ANSWERING MACHINE TAKE THEIR PATHETIC CALLS.