Blocking Caller ID, also known as call blocking, is a widely applied feature that enables users to prevent their phone numbers from being displayed on the recipient’s caller ID screen. For instance, someone might use call blocking to protect their privacy when making sensitive phone calls, such as calls to healthcare providers or financial institutions.
Call blocking has become increasingly important over the years due to the rise of spam calls and robocalls. It empowers individuals to take control of their communication and protect themselves from unwanted solicitations. Historically, call blocking capabilities were only available through telecommunication companies, but the advent of mobile apps has made this feature more accessible to the general public.
