Why does the mobile phone send my world SMS verification code?

Mobile phones don't receive verification code messages from websites for no reason. Generally, your mobile phone number is leaked, used by criminals, bombarded by short messages, and spam messages such as verification code are sent to your mobile phone number in a short time.

Receiving verification code by mobile phone is a common operation, but sometimes, other operations are not carried out on mobile phone, but mobile phone will receive verification code of a software, website or platform. There may be many reasons for this:

First, the app was used to receive the verification code before, and the verification code was late due to the busy network or poor signal.

Second, a way for an app or website to advertise. For example, for an app, write the name of the app in the text of the verification code, which is particularly easy to attract people's attention, so that you can pick up your mobile phone and have a look, thus achieving the advertising effect.