lay 發表於 2010-7-9 17:57:29

請問我是否被當成跳板

各位大大:
             我的伺服器每天幾乎被灌爆,自家的信件幾乎無法處理,可否可以幫幫查出哪個環節出了問題
                  Fri 2010-07-09 17:28:26: Authenticated as [email protected]
Fri 2010-07-09 17:28:26: MAIL FROM:<[email protected]> SIZE=3221
Fri 2010-07-09 17:28:26: 250 <[email protected]>, Sender ok (發信人確定)
Fri 2010-07-09 17:28:26: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:26: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:27: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:27: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:27: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:27: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:27: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:27: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:28: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:28: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:28: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:28: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:29: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:29: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:29: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:29: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:29: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:29: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:30: RCPT TO:<[email protected]>
Fri 2010-07-09 17:28:30: 250 <[email protected]>, Recipient ok (收信人確定)
Fri 2010-07-09 17:28:30: DATA
Fri 2010-07-09 17:28:30: 正在儲存 <c:\mdaemon\smtpin\16\md50000000001.tmp>
Fri 2010-07-09 17:28:30: 354 Enter mail, end with <CRLF>.<CRLF>
Fri 2010-07-09 17:28:30: 250 Ok, message saved (確定,信件已儲存。)
Fri 2010-07-09 17:28:31: QUIT
Fri 2010-07-09 17:28:31: 221 See ya in cyberspace (網際空間再見)
Fri 2010-07-09 17:28:31: SMTP 連線期間成功完成,已發送 3251 位元組。
Fri 2010-07-09 17:28:31: 將信件移動到適當的佇列。
Fri 2010-07-09 17:28:31: ----------
Fri 2010-07-09 17:28:33: TCP 連線嘗試到 ,來自 為 IP 屏蔽所拒絕。
Fri 2010-07-09 17:28:33: SMTP 連線期間異常終止,已發送 0 位元組。
Fri 2010-07-09 17:28:33: ----------
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12173896]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:34: 信件接收來自 kcbtuivj.com ,使用 SMTP 給 <[email protected]> [大小 12146736]
Fri 2010-07-09 17:28:29: 正在接受 SMTP 連線來自:
Fri 2010-07-09 17:28:29: 220 dayuan.gov.tw ESMTP MDaemon 6.0.8; Fri, 09 Jul 2010 17:28:29 +0800
Fri 2010-07-09 17:28:30: EHLO kcbtuivj.com
Fri 2010-07-09 17:28:30: 250-dayuan.gov.tw Hello kcbtuivj.com, pleased to meet you (很高興見到你)
Fri 2010-07-09 17:28:30: 250-ETRN
Fri 2010-07-09 17:28:30: 250-AUTH LOGIN CRAM-MD5
Fri 2010-07-09 17:28:30: 250-8BITMIME
Fri 2010-07-09 17:28:30: 250 SIZE 0
Fri 2010-07-09 17:28:30: AUTH CRAM-MD5
Fri 2010-07-09 17:28:30: 334 PE1EQUVNT04tRjIwMTAwNzA5MTcyOC5BQTI4MzA0MzdNRDM2NDRAZGF5dWFuLmdvdi50dz4=
Fri 2010-07-09 17:28:30: cHVibGljIDZkNTNjZDhhYjJlNDRmMzM5NzdmYzYxZThhZTQ4YjBl
Fri 2010-07-09 17:28:30: 235 Authentication successful
Fri 2010-07-09 17:28:30: Authenticated as [email protected]
Fri 2010-07-09 17:28:30: MAIL FROM:<[email protected]> SIZE=3267
Fri 2010-07-09 17:28:30: 250 <[email protected]>, Sender ok (發信人確定)
Fri 2010-07-09 17:28:31: RCPT TO:<[email protected]>

MarchFun 發表於 2010-7-10 20:55:17

是被當跳板了,為何垃圾客可以通過你的認證呢?找找看是哪裏的設定有問題。是不是 SMTP 設定了一組統一的密碼被猜到了?

lay 發表於 2010-7-12 18:41:46

感謝大大的回覆:
                        依據擬指點的方向去查詢,真的發覺一堆USER攬的去變更預設密碼,經改變
                              密碼後,已經大大改善情況.謝謝

MarchFun 發表於 2010-7-14 15:40:05

如果是這樣,建議啟用 POP Before SMTP 功能。

wacul 發表於 2010-7-14 17:25:10

如果启用了也不能怎么办

NBBSOFT 發表於 2010-7-27 11:13:45

如果是自家人發給自家人呢?
ex:[email protected] to [email protected]傳來傳去
(實際上mdaemon並無增設[email protected]這個帳號)
那麼是啥狀況?

MarchFun 發表於 2010-7-27 20:14:11

既然沒有這個帳號就不會收到信哪!

rickhuang1 發表於 2010-8-9 23:54:33

account password 設太簡單很容易被利用成為跳跳虎

wellboz 發表於 2010-11-18 02:22:18

還是有很多需要請教老大

wnqsh 發表於 2011-1-12 10:06:38

请问改了长密码依然被当做跳板应该怎么办呢?如果开了pop优先的话会对发邮件的人有什么影响么?里面的必须访问邮箱x分钟是说必须从网页上登陆x分钟之后才可以发送邮件么?谢谢

MarchFun 發表於 2011-1-12 13:29:28

pop 優先並不是指從網頁登入,而是透過 pop3 收信。在 n 分鐘內有透過 pop3 收信才能寄信。
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