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LINE does not have any opt-in requirements as it is not possible to send messages to LINE users unless they follow your Official Account or has sent a message to your Official Account. When a LINE user starts to follow your Official Account, you can push messages to the user at any time. If the user send a message without adding as a friend, you will be allowed to message them for the next 7 days.


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Last update:
‎02-17-2023 10:20 AM
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