WhatsApp to roll out smart message-blocking for unknown contacts

WABetaInfo reports on the upcoming feature in WhatsApp. The feature is already available in the beta version of the messenger on Android. To enable it, simply go to the privacy settings and use the new toggle. Once the protection is enabled, WhatsApp will automatically block messages sent from people not in the user's contacts if they exceed a "certain volume."

Details on what constitutes a "certain volume" are currently unknown, likely for security reasons. As WABetaInfo suggests, the messenger will detect unnatural behavior, such as many messages in a short period, potentially leading to an automatic block of further conversation. This smart protection can help avoid persistent users trying to scam people or send suspicious job offers.

The message-blocking algorithm is designed to be "smart" enough to allow communication with unknown people who have good intentions. Beta user testing indicates that the feature is nearing completion. It is expected to reach WhatsApp's stable release within the next few weeks or months.