(301) 920-1646 is a Robocall
Be cautious.
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Just last week, 8,257 people got Nomorobo protection!

Great service! Now can you do the same for political calls too?
— Anonymous, Nov 29th, 9:33am
I love Nomorobo. It works so well. I don't have to answer those annoying calls from computers. Thanks. Can't wait for cell phone version.
— Margaret , Nov 29th, 9:44am
It is the greatest. I tell all my friends and family about it.
— Rita G, Nov 29th, 10:01am
Absolutely fantastic !!! If you are looking to make improvements, see if you can prevent calls prior to the first ring! Otherwise, I cannot see how you can make improvements. Best suggestion that I have had in a very long time.
— John G, Nov 29th, 10:12am

You have no idea the amount of calls we used to get. The "do not call" list was a waste of time. Then I heard about Nomorobo. It has been outstanding. I counted 17 calls in a 5 day period. We get one ring, then nothing! Keep up the good work. ( it's a shame you can't get rid of the political calls) never met anyone who changed their vote after an annoying phone call.
— Judy S, Nov 29th, 10:15am
Finally a tool that that is more persistent than telemarketers! Thank you Nomorobo! The only thing that could improve it would be if it hung up on the calls before the phone even rang!
— Beth C, Nov 29th, 11:05am
I had been waiting for a long time for someone to step up and provide a solution to stopping all the annoying robo and scam calls I have been receiving. I even had to buy a new phone with a larger blocking capability. I don't understand why our carriers did not step up to eliminate this problem. Thanks for offering an alternative solution. It's been working great.
— Howard B, Nov 29th, 11:32am
It is terrific. I have recommended it to friends and family; unfortunately, some have Comcast and cannot make use of this wonderful program. The only thing better than the one ring--which is music to my ears--would be no rings. Who knows, maybe someday?
— Les, Nov 29th, 1:13pm