Despite my having Anonymous Caller Rejection turned on, this rang through with caller ID "Unavailable." A search of the number turned up a name and street, but when I called it from my cell phone with my ID turned off, the message I got was "You have reached the voice mailbox for 404-396-6181" followed by the beep to leave a message.

Call came through identified as "Unavailable," so I did not answer. Since they did not leave a message, the call can not be considered legitimate.

Blocked.