These criminals were BLOCKED BEFORE they even robodialed our number!.
We have had the 510 area code blocked for two years. No calls from the 510 can make our phones ring - not even once!
Please purchase a blocking device that can (among many features) block entire area codes. When you block an area code, you block 5,000,000 to 9,000,000 phone numbers! We have at least 170 area codes blocked throughout the US and Canada.