(415) 603-5506 is a Robocall
Be cautious.
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- Date Blocked
- Call Activity Low Last detected 1 month ago

Just last week, 8,251 people got Nomorobo protection!

Nomorobo has been such a great service. I hear that first ring, and then when I don't hear a second one, I know that I just avoided an irritation. We have the right to our peace, and Nomorobo provides it.
— David S, Nov 29th, 9:14am
I have told nearly everyone I know about Nomorobo. Never have I found an application that does what it says it will with such perfection! Absolutely outstanding. And such satisfaction on our end!
— Wally D, Nov 29th, 9:23am
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
The best caller blocking service I have found.
— S S, Nov 29th, 10:32am

Great invention
— Bill W, Nov 29th, 10:34am
It gets almost every call. Terrific, and well worth triple the cost.
— Ralph, Nov 29th, 10:51am
I think its fantastic!
— Carrie C, Nov 29th, 11:21am
This is a truly great service. I'm proud to think I've helped limit the robocall scourge by reporting quite a few scammers and other low lifes to nomorobo. I recommend this to everyone that will listen. Just thought I'd mention that when I hear that single ring I'm both happy that I don't have to answer and still annoyed that there are people out there with the morals of a leech.
— Dan E, Nov 29th, 12:39pm