邮件服务器-邮件系统-邮件技术论坛(BBS)

标题: postmaster外发垃圾邮件? [打印本页]

作者: nicemayin    时间: 2012-6-27 18:16
标题: postmaster外发垃圾邮件?
近期公司邮件服务器被列入垃圾邮件服务器,通过邮件追踪,发现有大量postmaster外发的垃圾邮件。邮件服务器不允许匿名中继。切账户中并没有postmaster这个邮箱。
环境:exchange2007 安装边缘服务器。

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邮件追踪中也发现大量postmaster的发送邮件。

会不会有这个可能   对方发垃圾邮件给我们,然后未送达产生NDR后 由postmaster发送给垃圾邮件发送者?

所以postmaster发送的邮件被抓去 ,列为垃圾邮件发送证据?

我该如何避免这种情况。。
















作者: 卖咖啡的    时间: 2012-6-28 15:12
我也是这种情况,你看有没有收到退信,退信中有没有内网邮箱
让他们更改密码,应该就好了




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