shagazn 發表於 2009-8-5 12:17:48

收不到信,關於漏信問題

請問大大,mail偶爾會發生漏信問題,不曉得是怎麼回事
log上面也有看到此封信的傳送接收正常,附上log檔還麻煩幫忙查看,謝謝各位大大
Content Filter processing c:\mdaemon\queues\local\md50000227628.msg...
Tue 2009-08-04 13:32:10: * Message return-path: linda@
Tue 2009-08-04 13:32:10: * Message from: linda@
Tue 2009-08-04 13:32:10: * Message to: ariel@
Tue 2009-08-04 13:32:10: * Message subject: 12
Tue 2009-08-04 13:32:10: * Message ID: <00b801ca14cd$53480340$4c17a8c0@
Tue 2009-08-04 13:32:10: Start Content Filter results
Tue 2009-08-04 13:32:10: * Matched 0 of 3 active rules
Tue 2009-08-04 13:32:10: End of Content Filter results

請問還需附上什麼log檔才能看出是如何漏信的呢?

MarchFun 發表於 2009-8-5 14:10:27

漏信是寄進來的漏還是出去的漏?要看的 log 是 SMTP in 及 SMTP out

shagazn 發表於 2009-8-5 15:28:50

本文章最後由 shagazn 於 2009-8-5 03:32 PM 編輯

Tue 2009-08-04 13:38:53: Session 9778; child 4; thread 3408
Tue 2009-08-04 13:38:43: Accepting SMTP connection from
Tue 2009-08-04 13:38:43: Performing PTR lookup (169.50.22.113.IN-ADDR.ARPA)
Tue 2009-08-04 13:38:44: *Error: *Name server reports domain name unknown
Tue 2009-08-04 13:38:44: *No PTR records found
Tue 2009-08-04 13:38:44: ---- End PTR results
Tue 2009-08-04 13:38:44: --> 220; Tue, 04 Aug 2009 13:38:44 +0700
Tue 2009-08-04 13:38:44: <-- HELO Mshuong
Tue 2009-08-04 13:38:44: Performing IP lookup (Mshuong)
Tue 2009-08-04 13:38:48: *Error: *Name server reports domain name unknown
Tue 2009-08-04 13:38:48: ---- End IP lookup results
Tue 2009-08-04 13:38:48: --> 250 tyxuan.com.vn Hello Mshuong, pleased to meet you
Tue 2009-08-04 13:38:50: <-- MAIL FROM: <ariel@>
Tue 2009-08-04 13:38:50: Performing IP lookup
Tue 2009-08-04 13:38:50: *P=010 S=000TTL=(1071)
Tue 2009-08-04 13:38:50: ---- End IP lookup results
Tue 2009-08-04 13:38:50: Performing SPF lookup ( / 113.22.50.169)
Tue 2009-08-04 13:38:51: *Result: none; no SPF record in DNS
Tue 2009-08-04 13:38:51: ---- End SPF results
Tue 2009-08-04 13:38:51: --> 250 <ariel@>, Sender ok
Tue 2009-08-04 13:38:51: <-- RCPT TO: <ariel@>
Tue 2009-08-04 13:38:51: Performing DNS-BL lookup (113.22.50.169 - connecting IP)
Tue 2009-08-04 13:38:51: *zen.spamhaus.org - failed
Tue 2009-08-04 13:38:51: ---- End DNS-BL results
Tue 2009-08-04 13:38:51: --> 250 <ariel@>, Recipient ok
Tue 2009-08-04 13:38:52: <-- DATA
Tue 2009-08-04 13:38:52: Creating temp file (SMTP): c:\mdaemon\queues\temp\md50000004955.tmp
Tue 2009-08-04 13:38:52: --> 354 Enter mail, end with <CRLF>.<CRLF>
Tue 2009-08-04 13:38:52: Message size: 2062 bytes
Tue 2009-08-04 13:38:52: --> 554 Message is not RFC compliant
Tue 2009-08-04 13:38:53: Connection closed
Tue 2009-08-04 13:38:53: SMTP session terminated (Bytes in/out: 2151/280)

這是SMTP-in的訊息 有關於554 Message is not RFC compliant跟DNS-BL lookup
是不是這兩個地方出了問題呢?還麻煩版大幫幫忙看一下,小弟感激不盡

MarchFun 發表於 2009-8-5 22:47:12

對方名列 DNS-BL lookup 的黑名單中,所以信收不下來。解決的方法:將它列入白名單中。

shagazn 發表於 2009-8-6 09:16:48

了解,不過有一個不可思議的問題要請教大大
我是在區網內收發信,也會被黑名單影響嗎???
以上PO的內容是屬於區網內的收發信,還沒到網外就已經發生漏信了
:'(   麻煩大大幫忙處理,非常感激

MarchFun 發表於 2009-8-6 13:33:22

所以說,你們一直以來區網內的信件都繞一大圈,繞出去外面後才繞回來,所以會受到影響。最好的方式是請區網內的每個人在 pop 及 smtp 主機的部份直接指定郵件伺服器的內部 IP。這樣就不會再繞出去了。
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