Calls repeatedly. If I let it go to answering machine no one speaks but then they call right back. Happens 3 sometimes 4 times back to back usually in the evening. Very annoying! Always says Virginia call on my ID and then the NO# .
Many automatically dialed calls especially for political polls or charities do not leave a recorded message as to who or what the call is about. Probably because they are not set up to receive inbound calls but also more likely for the same reason caller ID does not display the actual name or purpose of the calling organization, more people would ignore the calls if it displayed Political Survey or XYZ Charity so if a message with the same information was left more people would ignore the call backs. Also with any of these calling campaigns a "no answer" is taken as "not at home" rather than "ignoring your calls" so call backs will be rescheduled until answered or the campaign expires. Immediate call backs are probably due to a misprogrammed dialer.