Express companies don't send text messages, only Alipay.

Dear, when SF Express delivers the courier, it will record the mobile phone number of the courier recipient and send it to Alipay. Alipay system will match the most commonly used Alipay account with this mobile phone number, automatically pay attention to the SF service window after finding the account, and send the message that the courier has been sent to the user. Subsequent users can check the progress of SF Express couriers through the service window.