(480) 300-4370 is a Robocall
Be cautious.
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- Call Activity Low Last detected 4 years ago

Just last week, 8,258 people got Nomorobo protection!

I frigging love it. Works well- too bad it can't block political telemarketing
— Joan G, Nov 29th, 9:14am
Saved our sanity during the recent election campaign season.
— John, Nov 29th, 9:22am
It has reduced unwanted calls significantly. I have already told friends about it. Now if only it could block calls with caller IDs of Blocked or Anonymous that would be the icing on the cake. We never accept those calls.
— John C, Nov 29th, 9:28am
Incredible. We smile, knowingly, when the phone rings ONCE (and one time, only) and the readout displays "Unknown Caller" or 800-***-****. Keep the server room nice and cool, 'cause "revenge is a dish best served cold..." :-)
— Mike, Nov 29th, 10:14am

I've already recommended this to friends. It's a great service that is effective 98% of the time. The political campaign calls always sneak through, of course. But we're highly pleased with the service. It's nice to hear calls from telemarketers ring only ONCE.
— Tom R, Nov 29th, 10:24am
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
Wonderful! What a relief it is.
— Barbara M, Nov 29th, 10:48am
It is wonderful not to get annoying calls anymore. Thanks for the peace and quiet. Love the service.
— Molly D, Nov 29th, 11:20am