Is LeXunTong safe to do the task?

Lexuntong platform belongs to Beijing Lexuntong Technology Co., Ltd. and is a professional communication service solution provider. At present, Lexintong mainly involves four services: mass SMS, SMS verification code, SMS marketing promotion, App, website SMS interface, voice communication, international SMS MMS and 400 service, and provides targeted solutions for customers on this basis. More than 30,000 customers use Beijing Lexuntong Technology. By cooperating with the world's leading communication technology providers, Lexun has integrated advanced 3G and 4G technologies and cutting-edge applications into Lexun, and Lexun is constantly striving to become an advanced mobile operator in China.