How many message receipts will you receive when sending a mass message?

Point-to-point short messages sent to China Mobile, China Unicom and other off-grid companies can receive short message receipts, but because they are cross-carrier networks, status reports can only inform users that the short messages have been sent, and cannot provide real status reports. The short message receipt refers to that the customer receives a receipt message immediately after sending a short message with China Telecom's mobile phone. The contents of the receipt include the status information and additional information of whether the receiver successfully received it. The length of additional information is limited to 44 characters (including punctuation marks), and the content involves cultural entertainment, life health, practical knowledge, hot events and other fields. For more service benefits, click "official website" below. Customer service 95 answers for you.