Is it free to send a text message to1065 * * *?

The number beginning with 1065 belongs to the port number of China Mobile Company. I don't know if you received the short message from the number 1065 * *. Some begin with 10658, and some begin with 10657. The number at the beginning of 10658 is generally the port number of the mobile company's own business. (For example, 10658830 is the color ring back tone port number, 10658 139 is the mobile email port number), and the number starting with 10657 is the group business port number. Generally speaking, it doesn't matter to receive such a message, and sending it is free.