What are the short message services of Shandong telecom industry?

Ordinary SMS, MMS, industry SMS, marketing SMS, voice SMS. The short message service of Shandong telecom industry includes ordinary short message, multimedia message, industry short message, marketing short message and voice short message. Among them, industry short message refers to short message services for specific industries or fields, such as banking, insurance, logistics and so on. Marketing short message refers to the promotional information sent by enterprises to customers. In addition, Shandong Telecom also provides SMS verification code, SMS notification and other services.