(800) 937-8997 is an Unknown Caller

Nomorobo is a terrific product --- says what it does and does what it says. I'm delighted with the results and have recommended it to several friends and family members. The only thing that could possibly make it better would be if that single ring could be eliminated although I realize that might not be technologically possible. Plus then I'd miss out on the immediate satisfaction of knowing that another phone scammer had the electronic door slammed in their face. :-)

Great!!!!!Most telemarketer calls are caught, but the telemarketers don' t give up!

Great for those calls that it actually stops coming through; but, more and more have obviously figured out how to avoid "nomorobo".

Great invention

I love it! It makes me smile every time I get a single ring because I know my nomorobo is working for me! Thank you!

Fantastic! My phone has numerous single rings daily as Nomorobo kills them. Suggestion: During the next election cycle can we block the surveys, get out the vote and money requests?

When I signed up for Nomorobo I have to admit that I was a little skeptical about its functionality. Now, after a few months of use, I recommend your services to all my friends. Signing up for Nomorobo was one of the best decision I ever made. Thank you for saving us from insanity.

Filters out a lot of calls after the first ring. I love it.