(512) 919-4257 is a Robocall
Be cautious.
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- Transcript Hello.
- Date Blocked
- Call Activity Low Last detected 1 week ago

Just last week, 8,256 people got Nomorobo protection!

Works great!! After using it on my line I placed it on my 86 year old fathers phone and if the phone only rings once (which happens often) he knows its a telemarketer
— Dan M, Nov 29th, 9:16am
We love it.
— Anonymous, Nov 29th, 9:26am
I think it's great. I tell everyone how well it works.
— Jack, Nov 29th, 9:42am
AWESOME!Best thing ever from Mount Sinai (like us)! Good luck with making it ever better, e.g. (pipedream?!) a code that I could enter on the phone to automatically report a robo caller to your database. GOOD JOB!
— Jo J, Nov 29th, 9:47am

I love it!!! The calls it blocks always come at the most inconvenient times.
— N. H, Nov 29th, 9:50am
I am thrilled with the service! I love the only one ring and it's over!!! It has saved me many steps from running to the living room to see who is calling! Think I may have gained a few pounds due to the loss of that exercise! I even posted you on my Facebook page! You can't tell a machine not to call again!! And yes, I was on the do not call register!!
— Sylvia O, Nov 29th, 10:29am
I and my wife just love it. It rings once and bam there gone. Only one minor problem. I'm getting calls from the same caller over and over again. This in minor to me because it still blocks them an only rings once. I can't thank you enough. We installed the app just before election time, and let me tell you it blocked a lot of calls. Great app. We can't wait for this to work on cell phones. I give it a 5 star +. Best regards Bill
— William, Nov 29th, 10:49am
I love it! Fingers are crossed for an enhanced version allowing users to interact with a Nomorobo database to manually add numbers that slip by your filters.
— RoseAnn G, Nov 29th, 11:51am