You can contact the spoofed number back by dialing star-69 on your phone. Unfortunately there is no way to prevent others from spoofing your number to call other people.
Caller ID spoofing is the practice of causing the telephone network to display a number on the recipient's Caller ID display that is not that of the actual originating station.
Today, about 99% of phones come with a caller ID service that is automatically enabled by default. When it comes to home telephones (landline) with caller ID, one could contact their phone company and opt out of the caller ID service if needed. More importantly, the caller ID feature that we have come to trust is not as secure as it was in the past. Anybody can change or fake the number that is displayed on the caller ID with a simple spoof calling card. Be careful and remember that anyone can change their caller ID number.
She probably used spoofcard. It is a program that let's you spoof your caller i.d (change the number that shows on the caller I.d) and has a voice changer. Spoofcard.com
It is possible to "spoof" caller id. If you operate your own PBX or you use one of the IP (internet) phone services with lax security, you can change the number that shows up on caller id to be anything you want it to be.
You can tell with caller id. == == == ==
If you are referring to whether or not the caller id ability is available on our receiver, yes it is. The caller ID ability is offered on most of the receivers we offer but there are some that do not have the ability to enable caller ID. The caller ID option will display caller information on the TV screen. In order to activate, the caller ID does requires a phone line connected to the receiver, a subscription to Caller ID service through their local phone company and Caller ID enabled in the receiver.
Dial star 65 this will turn on your phone caller ID, If you have caller ID service
In the term "caller ID," the word "caller" is not typically capitalized unless it begins a sentence or is part of a title. "Caller ID" is a proper noun referring to the feature that identifies incoming calls, so "ID" is capitalized, but "caller" remains lowercase. Therefore, it should be written as "caller ID."
The UUU that shows up on a caller ID does not really mean anything. It is a glitch that occurs when the caller ID can't get the name sometimes.
It means that there is no caller ID from a call you got on your cell.
To change the caller ID on a Blackberry open the User menu than click User Profiles. Once the user profile is opened, open the Outgoing Caller ID (ANI) tab to change the caller id details.
Because when you are buying your phone you also have to order the caller ID along with it.