JDW

Adopt triple random superposition of server, email subject and email template to reduce the risk of being marked as spam, and conduct data analysis after sending to count effective delivery. 服务器、邮件主题、邮件模板三重随机叠加，降低邮件被判定为垃圾邮件的概率，发送后开展数据分析，统计有效送达情况。

Adopt triple random superposition of server, email subject and email template to reduce the risk of being marked as spam, and conduct data analysis after sending to count effective delivery. 服务器、邮件主题、邮件模板三重随机叠加，降低邮件被判定为垃圾邮件的概率，发送后开展数据分析，统计有效送达情况。