Is the blue SMS verification code stable?

At the beginning of last year, Chuanglan carried out the technical research of the whole company and took the lead in upgrading the technology of the third-line computer room. Interface speed has reached the leading level in the industry. At the same time, the sms channel interface realizes 24-hour full service, which ensures the timely and accurate arrival of the user's SMS verification code and effectively ensures the stability of SMS sending and receiving.