[USC-CSEE] Failure Notice

[Mail Delivery System]

---------------------------------------------------------------------------------------------
您好，由于以下原因，您发送的邮件被退回。如果您有任何疑问或者需要帮助，请联系东网在线客服，或发邮件至 support at east.net。
常规退信参考请查看： http://bj.east.net/cms/row?docid=242
---------------------------------------------------------------------------------------------
Hello, the mail which you sent is returned for some reason, If you have any questions or need any help, please contact 
with the on-line customer service of east.net, or send E-mail to support at east.net ,the following is the details please 
have a check: http://bj.east.net/cms/row?docid=242
---------------------------------------------------------------------------------------------


<fdzaecrebdd at east.net>: host hzmx01.mxmail.netease.com[223.252.202.8] said: 551
    5.1.1 recipient is not exist (in reply to RCPT TO command)
-------------- next part --------------
An embedded message was scrubbed...
From: <usc-csee at cs.hanyang.ac.kr>
Subject: There is an overdue payment under your name. Please, settle your debts ASAP!
Date: 23 Jun 2022 07:43:10 -0400
Size: 6434
URL: <http://cs.hanyang.ac.kr/pipermail/usc-csee/attachments/20220623/cfea6b3f/attachment.mht>