What is short message group sending?

The short message group sending service provides the function of sending short messages in groups. Users can set multiple destination addresses to send short messages at the same time. Thank you for your interest in telecom products. I wish you a happy life. If the above information can't solve your problem, you can also log in to Guangdong Telecom Mobile Mall () to seek help from online customer service, which is available 7X24 hours a day!