It wasn't long after caller ID became popular that some people signed up for telephone services to block their number from being displayed. Now comes another trick: Companies are marketing systems to ...

Nobody likes scam calls, and it seems that Samsung's next One UI 8 update may follow Google's lead in combating them.

If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and ...

Your phone displays "No Caller ID" whenever the caller has chosen to hide their phone number from your screen. This differs from "Unknown Caller" or "Private Number," which typically point to ...

Private calls with no caller ID can be annoying – and sometimes scams Here's how to block them on iPhone.