Annoyed by the constant ringing of your phone, only to find “No Caller ID” flashing on the screen when you answer? You’re not alone. Unidentified calls are a growing problem, often linked to telemarketers, scammers, or other unwanted contacts trying to invade your privacy. These calls can disrupt your day, create anxiety, and even be a gateway to more serious fraudulent activity. Learning how to block these mystery callers is essential for reclaiming your peace of mind and safeguarding your personal information.