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What is the verification code issued by Ding Xin Digital?
Distinguish whether the user is a computer or a person.
The verification code issued by Ding Xin Digital has a great inhibitory effect on malicious password cracking, ticket swiping and forum flooding, and can also effectively prevent hackers from constantly trying to log in registered users and using specific programs to violently crack.
The full name of Ding Xin Digital is Shandong Ding Xin Digital Technology Co., Ltd., which was established on 20 10. It is a leading provider of digital copyright solutions in China, providing API interface services such as SMS verification code, member notification, marketing SMS and mobile phone traffic for small and medium-sized enterprises.
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