Sample spam from host ustc.edu.cn (2)

Date From, Subject Body
5 years ago <[email protected]>
系统退信/Systems bounce
Received: from imjk.com (unknown [112.103.37.253]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id
5 years ago <[email protected]>
系统退信/Systems bounce
Received: from xumh.com (unknown [223.241.0.153]) by newmailweb.ustc.edu.cn (Coremail) with SMTP id