If a number is on the blacklist, can they write in WhatsApp - briefly?
If your phone number has been added to a WhatsApp blacklist by another user, you will not be able to send messages to that user. However, the blocked individual can still message you if they have your contact saved in their address book.
If a number is on the blacklist, can they write in WhatsApp - in detail?
If a phone number has been added to the blacklist by another user on WhatsApp, it essentially means that the owner of that phone number will be unable to contact or message the person who has blocked them. The blacklist feature is designed to provide users with greater control over their communication and privacy settings on the platform.
When a number is blacklisted, all incoming messages from that number are automatically filtered out and do not appear in the recipient's chat list or notifications. This ensures that the user who has added the number to their blacklist is not disturbed by unwanted communications. Additionally, any attempts made by the blocked number to send messages will be unsuccessful, as WhatsApp does not deliver these messages to the recipient's device.
It is important to note that being on someone else's blacklist does not prevent the blocked number from sending messages to other contacts or using other features of WhatsApp. The blocking feature is specific to the interaction between the two users involved, and it only affects the communication flow between them.
In summary, if a number is added to the blacklist on WhatsApp, the owner of that number will be unable to send messages to the person who has blocked them. This measure is intended to protect users from unwanted or inappropriate communications, enhancing their overall experience on the platform.