So, if you’ve been blocking spam callers for years and have never checked that folder... go take a peek. You might find ten messages from "Cardholder Services" or one legit message you accidentally ignored.

We’ve all been there. You block a number to stop the spam calls, the robocalls, or that ex you’d rather forget. You assume that’s the end of it—out of sight, out of mind.

But here’s a secret most iPhone users don’t know: