Can I send a text message on the customer service phone of Dayun Express?

You can't. Dayun Express Customer Service Phone This number is mainly used to answer the customer hotline and does not receive short messages, so you can't send short messages. The short message function is limited to the company to users, and users can't send short messages to the company when they need express service. Dayun Express, a logistics express brand with China characteristics, combines the national conditions of China and operates the network in a scientific and standardized mode.