(703) 204-3800 is a Robocall
Be cautious.
- Listen
- Transcript Hello? Can you hear me? Can you hear me? Okay. Is this a clinic?
- Date Blocked
- Call Activity Low Last detected 6 months ago

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

I think this is the greatest, and what is good about it is it can distinguish between annoying calls and when my doctor's office calls on a recording that comes through. This was a genius of an idea.
— Pat H, Nov 29th, 9:16am
FANTASTIC! My only problem is that I accidentally blocked one phone number. It would be helpful if I could unblock ALL numbers I have blocked and then start all over again.
— Henry S, Nov 29th, 9:21am
LOVE IT!
— Steve L, Nov 29th, 9:46am
Best thing since sliced bread.
— Ed S, Nov 29th, 10:36am

The greatest thing since Private telephone numbers and no more Party Lines. We chuckle every time a call is blocked, knowing that we didn't need to get up from what we were was doing. I keep an updated record of all unwanted calls my Call Blocking Phone and of those my friends at NOMOROBO, block for us. Interesting stuff, many thanks...
— George, Nov 29th, 10:44am
It works extremely well. Now and then I report a robo call that was missed.That reporting feature works well also. It's all very good and my family loves the fact that unwanted computer generated calls no longer bother us. Actually it helps cut down the robo calls because apparently many of the robo callers give up calling as time goes by.
— Ronald K, Nov 29th, 11:21am
Outstanding
— Anonymous, Nov 29th, 11:33am
Just one ring and we know Nomorobo is working and doing it's job. Highly effective - great application....
— Jack H, Nov 29th, 11:55am