First check whether the number is correct, if the confirmation number is correct, please contact the account manager or noc@hkkfgroup.com to deal with it
Under the international standard: 160 characters in plain English (French, German, etc.) is a short message, a short message with more than 160 characters is a long message, 153 characters is a short message, and other languages or special characters (Japanese, Vietnamese, etc.) 70 The number of characters is a short message, the number of characters in a short message is greater than 70, it is a long message, and the number of 67 characters is a short message.