they call and it sounds like someone is driving and they do not leave a message

I have gotten a call from this number as well.  When I called it back, the recording said it was AmVets looking for support for community projects or something and apologized for any inconvenience...

I get calls from this numb er fairly frequently, but since there is no name on caller id -- I just haven't answered it.

I get at least 2 calls a day from this number.  On my caller ID it only shows "out of area"; I don't answer calls from people I don't know.

I have talked to the person at this number and said I was unable to give to their organization. I thought that was sufficient to remove my name from their list, but apparently I need to be more direct.