If you suspect that someone may have blocked your number on an iPhone, there are several indicators you can look for to confirm your suspicions. Here are the steps to determine if someone has blocked your number:
1. Call the person: If your calls consistently go straight to voicemail, it could be an indication that you have been blocked. However, keep in mind that the person may have their phone turned off, or they may be in an area with poor network coverage, so this alone does not guarantee that you have been blocked.
2. Send a text message: Send a text message to the person you suspect has blocked you. If the message is delivered successfully, it suggests that you have not been blocked. However, if the message does not arrive and you don't see any delivery notifications, it could be a sign that your number has been blocked.
3. Listen for one ring and then voicemail: If you call the person and the call ends after just one ring and goes straight to voicemail, it is possible that your number has been blocked. However, this is not a foolproof method, as there are other reasons for a call to go directly to voicemail after one ring, such as the recipient using the "Do Not Disturb" mode.
4. Check the iMessage status: On iPhones, iMessages sent to someone who has blocked your number will not be delivered. When you send an iMessage, it will remain in the "Sending..." state without ever showing a delivered or read receipt.
5. Attempt to FaceTime: If you previously had the ability to FaceTime with someone, but suddenly you are unable to connect or the calls do not go through, it could be an indication that you have been blocked.
6. Look for updates in social media interactions: While not a definitive method, if you notice a sudden halt in social media interactions with the person in question, it could suggest that they have blocked you.
It's important to note that each of these methods has its limitations and cannot provide absolute certainty. Other factors may also contribute to the observed behaviors. If you suspect that you have been blocked, it is best to directly communicate your concerns with the person involved to gain clarification.