More information about robocall blocking is available at fcc.gov/robocalls. Caller ID Spoofing Caller ID spoofing is when a caller deliberately falsifies the information transmitted to your caller ID display to disguise their identity. The FCC allows phone companies to block robocalls by default based on reasonable analytics. Talk to your phone company about call blocking tools and check into apps that you can download to your mobile device.A hacker could spoof your home phone number and gain access to your voice mail if you do not set a password. This is where the vast majority of Caller ID spoofing originates since. Some voicemail services are preset to allow access if you call in from your own phone number. In the Voice over IP (VoIP) world, the end user originating the call sets the caller ID. If you have a voice mail account with your phone service, be sure to set a password for it.Use caution if you are being pressured for information immediately.You will usually get a written statement in the mail before you get a phone call from a legitimate source, particularly if the caller is asking for a payment. If you get an inquiry from someone who says they represent a company or a government agency, hang up and call the phone number on your account statement, in the phone book, or on the company's or government agency's website to verify the authenticity of the request.Never give out personal information such as account numbers, Social Security numbers, mother's maiden names, passwords or other identifying information in response to unexpected calls or if you are at all suspicious.How does spoofing work Caller ID lets consumers avoid unwanted phone calls by displaying caller names. Do not respond to any questions, especially those that can be answered with 'Yes' or 'No.' law and FCC rules prohibit most types of spoofing.Scammers often use this trick to identify potential targets. If you answer the phone and the caller - or a recording - asks you to hit a button to stop getting the calls, you should just hang up.If you answer such a call, hang up immediately. Don't answer calls from unknown numbers.

Spoofing caller id