We respect your privacy above all else, and your sent/received messages and other information are treated with the highest level of security. LINE has established strict internal rules to ensure that your messages are protected.
Nothing you send or receive can be viewed by LINE or any third parties not participating in a chat.
With the Filter messages setting turned on, you will no longer receive messages from strangers, but you also will not receive messages from any acquaintances that are in your Friend recommendations.
1. Go to the More or "..." tab > Settings > Notifications > Authorized Apps.
2. Tap the game you wish to block messages from.
3. Turn off Receive Messages and/or Receive Notifications.
If you turn off Receive Messages, you will not receive messages but will continue to receive any gifts your friends send you.
If you turn off Receive Notifications, you will still receive LINE messages, but will not be notified when they arrive.