Called 4 times between 12/28 - 12/30/15, multiple times between 10AM & 8:30PM, but left no messages.
My rule: If you can't leave me a [legitimate] message, then you must not have any legitimate business with me.
After 3 no message calls, I'm adding to the MANY numbers in my "SPAM" contact (bringing my new total to 34 spam numbers in that contact - a practice mentioned by another person reporting on this site) and to my "Auto Reject" list.

Calls Me day and night so tired of them calling Me..

720-492-1650 - SEVERE HARASSMENT CALL!!!
-  Calls repeatedly. Claims to be from "GE Home Security Systems". Will not cease calling, even though I've made it clear that I am not interested in and do not want his product(s).
-  This guy calls anywhere from 2-3 times/week to 2-3 times/day!
-  I have been unable to perform a successful Google or YP search for "GE Home Security Systems" or a successful Google, Reverse Phone, YP or WP search for his number.
- I called ADP in Aurora, CO (a suggestion from a similar White Pages complaint), and ADP claims not to be associated with anyone called "GE Home Security Systems".

Wish I knew who to report this (and other spamming harassment) calls.

FYI - TO WHOM IT IS THAT RUNS THIS PAGE:  Please add "SPAM CALLER" to the "Call Type" list below.  That would be a better fit for this call rather than "Prank Call" or "Unknown".  Thanks.

Called from "Security Promotions." Hung right up!

Called me repeatedly every night for a week starting at 8 and ending just after 9. Sometimes will leave a 4 min message of just silence and if I do answer I can vaguely hear a call center background but no one speaks to me. So over it. If you call back its directly picked up by press 1 for do not call list.