If you block a number in WhatsApp, will the messages be sent - briefly?
When you block a number in WhatsApp, any messages sent from that blocked number to your phone will not be delivered. However, if the sender is part of a group chat with you, they can still send and receive messages within that group.
If you block a number in WhatsApp, will the messages be sent - in detail?
If you block a number in WhatsApp, the behavior of message sending and receiving is influenced by several factors, including the timing of the block and the nature of the messages themselves.
When you block a contact on WhatsApp, any messages sent from that blocked contact to your phone will not be delivered. The sender will see only one checkmark (indicating that the message was sent), but no second checkmark (indicating delivery) or blue checkmarks (indicating read). This is because the messages are effectively stopped at the source and do not reach your device.
However, if you have already blocked a contact and they attempt to send you a message afterward, the message will still not be delivered to your phone. In this case, the sender will see the same single checkmark, indicating that their message did not reach its intended recipient due to the block.
It is important to note that blocking a contact on WhatsApp does not delete or remove any previously sent messages from either party. Messages sent before the block remain in both the sender's and the recipient's chat history.
Additionally, if you unblock the contact at any point, any new messages they send will once again be delivered to your phone as usual, with all the standard delivery and read indicators visible to the sender.
In summary, when you block a number in WhatsApp, subsequent messages from that number will not be sent or received by your device. The sender will only see a single checkmark indicating that the message was sent but not delivered due to the block.