Samsung Galaxy phones feature Auto Blocker functionality for enhanced security. In particular, One UI 6.1 has a Message Guard feature that protects all your messaging apps. This feature is readily available on most Galaxy phones and the activation process is also simple.
One UI 6.1 Message Guard neutralizes potential threats to protect your messaging apps. When enabled, it will neutralize any potential threats that might be hiding in the image before it has a chance to do any harm by effectively trapping the file in an isolated space.
[Enable Message Guard > Settings > Security and privacy > Auto Blocker > Messaging app protection]
