Sample spam with subject 系统退信/Mail Delivery Failed (6)

Date From, Subject Body
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
--------------Boundary-00=_ERGDVMVMYBEWKWKMYHI1 Content-Type: Text/Plain; charset="utf-8" Content-Tr
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
--------------Boundary-00=_QHGDFHAVPMNE2N1XFQR2 Content-Type: Text/Plain; charset="utf-8" Content-Tr
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
--------------Boundary-00=_UBGD8FLPJVZE2N1XFQR2 Content-Type: Text/Plain; charset="utf-8" Content-Tr
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
Received: from mair.com (unknown [60.172.83.13]) by app2 (Coremail) with SMTP id NByowAAXadJbb4pdcUU
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
Received: from uiwp.com (unknown [60.7.91.61]) by sglinode-mxproxy-1.icoremail.net (Coremail) with S
5 years ago <[email protected]>
系统退信/Mail Delivery Failed
--------------Boundary-00=_KINAP1TPJCP71OW2QL80 Content-Type: Text/Plain; charset="gb2312" Content-T