What happens if a number is in the blacklist on WhatsApp - briefly?
If a number is in the blacklist on WhatsApp, you will be unable to send messages or make calls to that contact. Additionally, any messages sent from that blacklisted number will not be delivered to your device.
What happens if a number is in the blacklist on WhatsApp - in detail?
If a phone number is added to the blacklist on WhatsApp, several actions are triggered to protect users from unwanted communications. Firstly, any messages sent by the blacklisted number will not be delivered to the recipient's inbox. Instead, these messages will be quietly held back and neither the sender nor the recipient will receive a notification about this action. This ensures that the user remains unaware of the blocked communication, maintaining their privacy and preventing potential spam or harassment.
Additionally, calls from the blacklisted number will not go through. If someone on the blacklist tries to call you, WhatsApp will automatically block the call without ringing your phone. This feature is particularly useful for avoiding unwanted contact from unknown or disreputable sources.
It's important to note that being added to a blacklist does not notify the sender in any way. The blocked user will continue to see their messages as delivered and calls as attempted, but they will receive no indication that their communications are being blocked. This design aims to prevent potential retaliation or further harassment from the blocked individual.
In summary, when a number is blacklisted on WhatsApp, it effectively nullifies any attempts at communication from that number without alerting either party. This mechanism serves as a robust tool for users seeking to maintain control over their interactions and enhance their overall experience on the platform.