If this time the phone rings or the person picks up it means your number probably has been blocked. You can also use this method by hiding your caller ID in the settings of your iPhone by going to ...

Worse still, figuring out how to tell if someone blocked your number can be tricky. However, there are some strategies you can use to check and see if you’ve gotten the block from someone you know.

When your number is blocked, you'll find that you'll get one ring and then the call will go to voicemail. However, even if you leave a voicemail, it won't go to the recipients inbox.

Other ways to block your number The classic option of dialing *67 before the number you’re calling still works. This only blocks the call you’re making at that moment, not any future calls.