[Druid] 系统退信/Mail Delivery Failed

Please scroll down for English. 010001849974cb08-f7b91b9d-dea5-423f-bbd3-14d4e0395d2e-000000@amazonses.com，您好: 您发送到 wangyuandi@scu.edu.cn 的邮件被收件人服务器拒收了，对方服务器返回的原因如下： . 您的原信请看附件。 Dear 010001849974cb08-f7b91b9d-dea5-423f-bbd3-14d4e0395d2e-000000@amazonses.com, Your message to wangyuandi@scu.edu.cn was rejected by the recipient domain. The error that the other server returned was: " SMTP through SDN 3, SMTP: (Proxy)Host scu.edu.cn said 450 Broken pipe(CONNECT)". Your original message is included as attachment. ---------------- This message is generated by Coremail. 您收到的是来自 Coremail 专业邮件系统的信件.