Mode of SMS platform

SMS platforms in the market are divided into two forms. The first one is sent by SMS card or SMS cat (commonly known as card sending). The second is sent through the operator gateway.

under normal circumstances, the normal gateway transmission mode is mobile, Unicom and telecom channels, and the number received by the mobile phone shows the special service number, such as 1658XXX or 757XXX. However, the arrival rate of many gateway channels is very low, less than 8%. To sum up, the short message group sending platform that uses the gateway to send and display the special service number may not be guaranteed. Users cannot simply choose the short message platform according to the displayed number. Simple judgment will not guarantee the use benefits.