Does a contact know if they have been blocked in WhatsApp - briefly?
No, a contact does not receive any notification or indication that they have been blocked on WhatsApp. The only clues might be the lack of delivery checks (one tick instead of two) and the inability to see the person's last seen or online status.
Does a contact know if they have been blocked in WhatsApp - in detail?
When a user blocks another person on WhatsApp, the effects of this action are primarily experienced by the individual who has been blocked. The blocked contact will not receive any notification or alert indicating that they have been blocked. However, there are several signs and indicators that can suggest to the blocked contact that their communication status with the blocker may have changed.
Firstly, messages sent to the person who has blocked them will no longer be delivered. Instead of the usual double checkmarks that indicate a message has been read, the blocked contact will only see a single checkmark, which means the message was sent but not necessarily delivered. This is one of the most common signs that communication with the other person may have been disrupted.
Secondly, the blocked contact's profile picture will no longer be visible to them. The image will appear as a default icon, and any attempts to view or update the blocker's profile picture will fail. This change can also indicate that access to the blocker's profile has been restricted.
Additionally, the blocked contact will not be able to see the last seen status of the person who blocked them. The "last seen" feature, which shows when the other person was last active on WhatsApp, will be unavailable for the blocked user. This further suggests that communication with the blocker has been limited or stopped altogether.
Another noticeable change is that calls to the blocker will not go through. Whether it's a voice call or a video call, the blocked contact will encounter failed attempts each time they try to reach out. This can be another strong indicator that their communications with the other person are being restricted.
Despite these signs, WhatsApp does not provide explicit confirmation or notification of being blocked. The platform prioritizes user privacy and discretion, ensuring that the blocking action remains discreet and undisclosed to the blocked contact. Therefore, while there are indications that can suggest a block has been implemented, there is no direct or official way for a contact to know with certainty that they have been blocked on WhatsApp.