History

  1. Message delivery receipts Send and receive message delivery receipts
    Message delivery receipts Send and receive message delivery receipts

    Message delivery receipts 
    Send and receive message delivery receipts

    changed via the API .
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  2. 訊息送達通知 發送和接收訊息送達通知
    訊息送達通知 
    發送和接收訊息送達通知
    changed via the API .
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