But if it’s too drastic a step for you, resort to other methods.

Now, iOS will silence all numbers it deems to be unknown. Then, tap the ‘Silence Unknown Callers’ option.įinally, enable the toggle for ‘Silence Unknown Callers’.

To enable it, go to the Settings app, scroll down and tap the ‘Phone’ option. Siri intelligence can determine a number as a known number if it can find it in your messages or emails, for instance. It does not silence incoming calls from unknown numbers if they are in your outgoing list or if Siri intelligence determines it is not an unknown number. When you enable this option, iOS will silence calls from almost all unknown numbers, including calls with no caller ID.Īll the calls that are silenced are sent straight to the voicemail and you can find them in the ‘Recent’ list. It lets you silence all unknown callers on your iPhone. IPhones have an in-built mechanism to protect you from spam callers. When we’re talking about no caller ID calls, it’s an umbrella term that includes all tags such as “Private Caller”, “Unknown Caller”, “Anonymous Call”, or “Blocked Call”. There are some ways using which you can block these notorious callers. But how do you block a call you don’t even have the phone number for? Not by traditional means, no doubt about that.īut that doesn’t mean that you have to suffer through these calls. It’s best to block such calls rather than let them waste your time. And that’s exactly what they want since they are mostly up to no good. Without their number, you have no way of tracking them. But honestly, it could be anyone – an organization, telemarketers, or even an individual – who has purposefully hidden their number from you. You have no idea who it could be, but generally, they tend to be telemarketers or spammers. Receiving a “No Caller ID” call is frustrating, to say the least.

Caller id on iphone