Find out about suspected California scam phone calls and other nuisance calls and texts - all thanks to our active community of CallerSmart users. Run a reverse phone lookup on any California phone number to see what others have reported about it as well.
Frequent California Spam and Scam Calls
Recent California CallerSmart User Activity
Our Hall of Shame highlights the numbers of the worst phone scammers and spammers from California. Below you’ll find the worst offenders according to our community of CallerSmart users when it comes to California phone scams. These are the California numbers with the lowest Trust Factor ratings and the most negative feedback so please beware!
Caller ID helps us identify who is calling. Learn about the history of caller ID, caller ID spoofing, and different types of caller ID.CallerSmart
Do you get inundated with calls from unknown numbers on your iPhone? Learn how to ignore these calls with these five easy steps.CallerSmart
Learn how to filter iMessages from senders who aren't in your contact list!CallerSmart
Learn how to block and unblock numbers, and manage your blocked contacts on your iPhone in a few easy steps.CallerSmart
Is an annoying ex or spam texter bothering you? Find out how to block them on your iPhone in a few easy steps.CallerSmart
Receiving annoying or unwanted calls on your iPhone? Learn how to block a call in a few easy steps!CallerSmart
If you've been the victim of a California phone scam or fraud, then be sure to file a complaint with the appropriate authorities.