Unknown Caller

(800) 237-6999 is an Unknown Caller

We have no other information about this number.

Just last week, 8,279 people got Nomorobo protection!


I don't know how anyone could live without this wonderful programming in the world of today! A million thanks for the caring and determination you put into this for all people, everywhere. While there is still much to be done on the scamming front...calls to my home from Robo sources average about 75 -80% of all my calls. Those folks calling blocks of numbers at one time and single Robo calls have finally met their match and I finally have some long needed peace! I recommend it every chance I get to everyone I know!

Great service! Now can you do the same for political calls too?

This is the best thing to happen to phone communications. One ring and they're gone. Some still get through but only abut 10%. I'd say that is good work. You guys are the greatest. We can now eat dinner without trying to tolerate telemarketers - even non-profits.Thanks!

Best thing I ever put on my phone

Fantastic tool! No more annoying robocalls. Even useless voice messages have been reduced significantly.

I was at first skeptical, but after a few calls, I was convinced, this thing works! We see the call show up, on our caller ID, it rings once and it's gone! Simply Amazing! I have recommended it to all of my friends.

I love it! The only problem is that now I answer calls I would have once screened and ignored since I want to identify and report as many robocall numbers as possible!

Thank You!!! Very much for the peace and quiet that NOMOROBO has brought to our home.

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.