收不到信，關於漏信問題

shagazn

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

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

Tue 2009-08-04 13:38:53: Session 9778; child 4; thread 3408
Tue 2009-08-04 13:38:43: Accepting SMTP connection from [113.22.50.169:4687]
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=000  TTL=(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

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

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

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。