WA Self Messenger 102 troch ABC8 - NHÀ CÁI UY TÍN NĂM 2025

Sending WhatsApp messages to individual users or groups without saving their numbers is a convenient feature for many users. However, please note that WhatsApp does not officially support sending messages to unsaved contacts directly through their API or extensions due to privacy and security reasons.

While there might be third-party applications or browser extensions claiming to offer this functionality, it's important to exercise caution when using such tools. They might violate WhatsApp's terms of service and compromise your privacy and security.

Always use official and trusted methods to communicate on WhatsApp to ensure the safety of your personal information and messages.