Iphone verifies what SMS looks like.

Iphone verification SMS has a verification number. The verification of iphone is in digital form, which generally consists of 4-digit or 6-digit random numbers. This form can provide some security, is not easy to be cracked by criminals, and can also facilitate the user's input verification.

Benefits of iphone authenticated SMS:

1, SMS verification is the most convenient verification method, and people can easily and quickly complete business, payment and other activities just by operating on their mobile phones.

2. SMS verification code has been widely used in various mobile phone applications and website services. Users can modify passwords, modify bound mailboxes and other sensitive operations through SMS verification code. At the same time, SMS verification code also allows users to log in directly without losing their account password. At present, most apps can log in without a password under the premise of mastering the mobile phone number. As long as the mobile phone receives the verification code sent by the system, it can log in quickly.

3. For mobile phone users, once the content of SMS verification code is leaked, criminals can use the obtained user's mobile phone number and verification code to log into personal accounts, and users will face the risk of personal information disclosure or even property loss.

Refer to the above content: Baidu Encyclopedia-SMS verification