How to know if your number is blocked iphone

To know if someone blocked you on iPhone, send them an iMessage or SMS and see if it gets delivered. You can also try calling them to see if it rings once before going to voicemail – a huge red flag. It's hard to know for sure if you've been blocked, as these signs could have other explanations.

Try sending a text message However, if a person has blocked you, you won't see either notification. Instead, there will just be a blank space beneath your text. It's worth noting that being blocked is not the only reason why you might not see a notification.