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[討論中] Winsock error 10051

[複製連結]
發表於 2015-3-16 16:12:27 | 顯示全部樓層 |閱讀模式

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本文章最後由 js-av 於 2015-3-16 04:19 PM 編輯

最近愈來愈多使用者反應無法寄送郵件, 頻頻出現Winsock error 10051
請問各位先進, 這有可能是什麼問題? ( v9.6.6)
(1)Retry Queue裏的郵件一直持續增加, 清空後又會進來.
(2)是否有可能之前被當跳板後, 仍持續被人封鎖?

The attached message had transient non-fatal delivery errors

THIS IS A WARNING MESSAGE ONLY - YOU DO NOT NEED TO RESEND YOUR MESSAGE!

This server is configured to automatically retry delivery at configured
intervals.  Subsequent attempts to deliver this message are pending.

Failed address: [email protected]

--- Session Transcript ---
Fri 2015-03-13 16:04:08: Parsing message <xxxxxxxxxxxxxxxxxxxxxxxx\pd35000332271.msg>
Fri 2015-03-13 16:04:08: *  From: [email protected]
Fri 2015-03-13 16:04:08: *  To: [email protected]
Fri 2015-03-13 16:04:08: *  Subject: test1
Fri 2015-03-13 16:04:08: *  Message-ID: <[email protected]>
Fri 2015-03-13 16:04:08: Attempting SMTP connection to [youngyak.com.tw]
Fri 2015-03-13 16:04:08: Resolving MX records for [youngyak.com.tw] (DNS Server: 168.95.1.1)...
Fri 2015-03-13 16:04:08: *  P=005 S=000 D=youngyak.com.tw TTL=(60) MX=[mailfilter.youngyak.com.tw]
Fri 2015-03-13 16:04:08: Attempting SMTP connection to [mailfilter.youngyak.com.tw:25]
Fri 2015-03-13 16:04:08: Resolving A record for [mailfilter.youngyak.com.tw] (DNS Server: 168.95.1.1)...
Fri 2015-03-13 16:04:08: *  D=mailfilter.youngyak.com.tw TTL=(60) A=[210.71.187.212]
Fri 2015-03-13 16:04:08: Attempting SMTP connection to [210.71.187.212:25]
Fri 2015-03-13 16:04:08: Waiting for socket connection...
Fri 2015-03-13 16:04:29: *  Winsock Error 10051 The network is unreachable.
Fri 2015-03-13 16:04:29: *  210.71.187.212 added to connection failure cache for 5 minutes
Fri 2015-03-13 16:04:29: This message is 11 minutes old; it has 0 minutes left in this queue
Fri 2015-03-13 16:04:29: Remote queue lifetime exceeded; message placed in retry queue
--- End Transcript ---
 樓主| 發表於 2015-5-25 12:00:42 | 顯示全部樓層
回報結果.
經查明後得知,因為租用的是中華電信的企業ADSL.而公司內部有使用者電腦被植入木馬,導致該使用者大量發送垃圾信件,經被害者檢舉後,中華電信為維護其它使用者權益,所以暫時將我司的SMTP Port封住,所以才導致此情況.
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