Nomorobo Stop robocalls now!
Phone Scam Alert!

(303) 647-5451 is a Utility Scam

Do not answer.

  • Listen
  • Transcript Good evening my name is Alexander Marquez and I'm calling on behalf of the public opinion research firm we're going to be serving call this evening regarding energy regulation issues and would like to ask you a few questions on a confidential basis we're not selling anything or your participation result in calls in the future to sell you anything. This call may be monitored or recorded for quality assurance purposes sadistical purposes only could you please tell me if you're registered to vote in Colorado as a Republican a Democrat and then affiliated voter or some other party or are you not registered to vote. Hello.
  • Date Blocked
  • Call Activity High Last detected 1 day ago

Just last week, 12,017 people got Nomorobo protection!


Works 98% of the time. What a deal! Thank you for the relief. I recommend it to everyone I meet.

An outstanding service. Brilliant idea. Thank you!

Very good blocking service. Still have issues with several annoying solicitors who manage a bypass.

Saved our sanity during the recent election campaign season.

wicked awesome

We live it.

This system works, and quickly. Thanks for the relief.

Incredible. We smile, knowingly, when the phone rings ONCE (and one time, only) and the readout displays "Unknown Caller" or 800-***-****. Keep the server room nice and cool, 'cause "revenge is a dish best served cold..." :-)

The number of frustrating robocalls is exploding, but there are more options than ever to fight back
Nomorobo is an excellent service and worthy of our Editors' Choice award.
It's a problem that gets worse every year...but a new website promises to change all that.
...life without that nuisance we know as robocalls has a nice ring to it.
A groundbreaking solution to the problem...I'm positive it's going to work.
If you have a phone, you probably get robocalls...but relief may soon be available...
...there is little you can do to stop them...but new technology [is] coming soon...
...propose[d] some high-tech strategies to finally stop automated sales calls.
Is there a hero among us who can rise up and build something to foil the dreaded robocall?
...may have solved one of the perpetual annoyances of living in the telephone age.
Robo-calls, meet the terminator.
...those illegal prerecorded messages hawking everything from timeshares in the Bahamas to free money.