MD狂發到垃圾郵件，幫忙看看啊，

openkarl

關掉了中繼，重設了所有用戶密碼，可以確定不是內網用戶在發送的。
有朋友幫忙看看嗎。

日誌如下：

Sun 2012-04-01 13:47:30: --> 550 <chunpo_wang@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:31: <-- RCPT TO: <cow00321@yahoo.com.tw>
Sun 2012-04-01 13:47:31: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:31: --> 550 <cow00321@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:31: <-- RCPT TO: <duzishi@yahoo.com.tw>
Sun 2012-04-01 13:47:31: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:31: --> 550 <duzishi@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:31: <-- RCPT TO: <care6515@yahoo.com.tw>
Sun 2012-04-01 13:47:31: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:31: --> 550 <care6515@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:31: <-- RCPT TO: <asdzxc89@yahoo.com.tw>
Sun 2012-04-01 13:47:31: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:31: --> 550 <asdzxc89@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:31: <-- RCPT TO: <gavinw@yahoo.com.tw>
Sun 2012-04-01 13:47:31: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:31: --> 550 <gavinw@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:32: <-- RCPT TO: <cher721830@yahoo.com.tw>
Sun 2012-04-01 13:47:32: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:32: --> 550 <cher721830@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:32: <-- RCPT TO: <anlgm@yahoo.com.tw>
Sun 2012-04-01 13:47:32: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:32: --> 550 <anlgm@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:32: <-- RCPT TO: <borne1768@yahoo.com.tw>
Sun 2012-04-01 13:47:32: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:32: --> 550 <borne1768@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:33: <-- RCPT TO: <aaaa490@yahoo.com.tw>
Sun 2012-04-01 13:47:33: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:33: --> 550 <aaaa490@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:33: <-- RCPT TO: <dynax9@yahoo.com.tw>
Sun 2012-04-01 13:47:33: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:33: --> 550 <dynax9@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:33: <-- RCPT TO: <c121017242@yahoo.com.tw>
Sun 2012-04-01 13:47:33: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:33: --> 550 <c121017242@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:33: <-- RCPT TO: <bnxbnxb@yahoo.com.tw>
Sun 2012-04-01 13:47:33: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:33: --> 550 <bnxbnxb@yahoo.com.tw>, Recipient unknown
Sun 2012-04-01 13:47:33: <-- RCPT TO: <brjn@yahoo.com.tw>
Sun 2012-04-01 13:47:33: Sender attempted to deliver message to unknown address
Sun 2012-04-01 13:47:33: --> 550 <brjn@yahoo.com.tw>, Recipient unknown

codemoon

建议你复制完整的一段SMTP记录来，从分隔线开始的那里，到分隔线结束的那行，还要说明一下你的主机域名（代替的也可以，好区分）