Do users who send SMS messages to other operators have SMS receipt?

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. Suitable for China Telecom Tianyi mobile phone users. The monthly fee can be handled through SMS, Huan go website and handheld business hall. For more service benefits, click "official website" below. Customer service 227 will answer your questions.