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Area Code 510 - California

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About Us

Phone Spam Filter is a free service designed to assist the general public in determining which callers are annoying telemarketers. Our goal is to develop a complete database of all the phone solicitors out there, so you can stop receiving calls trying to sell you products and services.

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International Sites

Phone Spam Filter offers the ability to identify and block telemarketers around the world. Here is a list of our current set of international websites:
New Zealand
United Kingdom
United States