Unblock Spam Calls Iphone [2026 Update]

Never call back a blocked number. If it was legitimate, they would have left a voicemail.

This is the most common culprit. When this setting is ON, any number not in your Contacts, Messages, or recent outgoing calls goes straight to voicemail. unblock spam calls iphone

Doctors, pharmacies, and delivery drivers often call from automated switchboards that show up as "Unknown" or "No Caller ID." You don't want to unblock all spam, but you want that one call to get through. Never call back a blocked number

If you find yourself constantly blocking numbers but the calls keep coming from slightly different variations (this is called "Neighbor Spoofing"—where they use your area code and prefix to trick you), you need a filter, not just a block list. When this setting is ON, any number not

If you want to keep the app but unblock one number, open the app itself (e.g., RoboKiller) and look for an "Allow List" or "Unblock" section.

When you block a spammer, your iPhone effectively "screens" the call. It prevents the phone from ringing and stops the screen from lighting up. However, the call still connects to your carrier's voicemail system.