What happens when someone adds you to their blacklist in WhatsApp?

What happens when someone adds you to their blacklist in WhatsApp - briefly?

When someone adds you to their blacklist on WhatsApp, you will no longer be able to send them messages or calls directly. Additionally, your status updates and profile picture changes will not be visible to them.

What happens when someone adds you to their blacklist in WhatsApp - in detail?

When someone adds you to their blacklist in WhatsApp, several changes occur that affect the interaction between your accounts. Firstly, messages sent from the person who added you to their blacklist will not be delivered to your device. This is because WhatsApp treats blocked contacts differently than regular ones; it does not attempt to route messages to them. Consequently, if you try to send a message to this individual, you will not receive any notification or indication that they have blocked you.

Another significant change relates to the visibility of your online status and profile picture. Blocked contacts will no longer be able to see when you are online or your last seen timestamp. Similarly, your profile picture will become invisible to them. This privacy measure ensures that individuals who have been added to someone's blacklist cannot track their online activity or view their personal information.

Additionally, calls made from the blocked contact will not go through. Both voice and video calls initiated by the person who has added you to their blacklist will fail to connect. You will not receive any call notifications for these attempts. However, it's important to note that WhatsApp does not notify users when they have been blocked; this information is only visible to the individual who has performed the block action.

In summary, being added to someone's blacklist in WhatsApp restricts message delivery, hides your online status and profile picture, and prevents calls from connecting. These changes are designed to protect user privacy and prevent unwanted communication.