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¿Ã¸®±â¿Ã·ÁÁü: 2008.9.24 ¼ö, 9:55 pm    ÁÖÁ¦: º¸³»Áö ¾ÊÀº ½ºÆÔ¸ÞÀÏÀÌ ³ª°©´Ï´Ù. Àοë°ú ÇÔ²² ´äº¯ ±Û ÆíÁý/»èÁ¦

ÀúÈñ ¼­¹ö¿¡¼­ º¸³»Áö ¾ÊÀº ½ºÆÔÀÌ ÀÚ²Ù ³ª°¡¼­ ºí·¢ IP°¡ µÇ¾î¹ö·È½À´Ï´Ù..
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"DSN: Service unavailable"

ÀÌ·±°Ô ¶ß°í³­ ÈÄ¿¡, °á±¹ ¿Ô´ø ¸ÞÀÏÀÌ (À§Á¶µÇ¾úÀ» ¹ýÇÑ ¹Ý¼Ûó·Î) ¸®ÅÏ µÇ¸é¼­ ½ºÆÔÀÌ ³ª°¡´Â °Å ¾Æ´Ñ °¡ ÃßÃøÇÏ°í ÀÖ½À´Ï´Ù..

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ÄÚµå:
Sep 24 20:23:30 xxx sendmail[15445]: m8OBNTVw015445: from=<tdturdiqbngrjwgxheun@freechal.com>, size=3053, class=0, nrcpts=3, msgid=<WLVOOFHJYVANVHNYHQDUILUI@hanmail.net>, bodytype=8BITMIME, proto=SMTP, daemon=MTA, relay=[125.211.65.158]
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Sep 24 20:23:32 xxx sendmail[15446]: m8OBNTVw015445: to=<shinheu@xxx.xxxxxxx.xxx>, delay=00:00:02, xdelay=00:00:02, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:34 xxx sendmail[15446]: m8OBNTVw015445: to=bkchoi@xxx.xxxxxxx.xxx, delay=00:00:04, xdelay=00:00:02, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:38 xxx sendmail[15446]: m8OBNTVw015445: to=<hkoh@xxx.xxxxxxx.xxx>, delay=00:00:08, xdelay=00:00:04, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:39 xxx sendmail[15446]: m8OBNTVw015445: to=<jskim@xxx.xxxxxxx.xxx>, delay=00:00:09, xdelay=00:00:01, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: to=hkoh@xxxxxxx.xxx, delay=00:00:10, xdelay=00:00:01, mailer=esmtp, pri=153206, relay=spam7.xxxxxxx.kr. [166.104.177.35], dsn=5.0.0, stat=Service unavailable
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: m8OBNeVw015446: DSN: Service unavailable

Sep 24 20:23:32 xxx sendmail[15446]: m8OBNTVw015445: to=<shinheu@xxx.xxxxxxx.xxx>, delay=00:00:02, xdelay=00:00:02, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:34 xxx sendmail[15446]: m8OBNTVw015445: to=bkchoi@xxx.xxxxxxx.xxx, delay=00:00:04, xdelay=00:00:02, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:38 xxx sendmail[15446]: m8OBNTVw015445: to=<hkoh@xxx.xxxxxxx.xxx>, delay=00:00:08, xdelay=00:00:04, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:39 xxx sendmail[15446]: m8OBNTVw015445: to=<jskim@xxx.xxxxxxx.xxx>, delay=00:00:09, xdelay=00:00:01, mailer=local, pri=153206, dsn=2.0.0, stat=Sent
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: to=hkoh@xxxxxxx.xxx, delay=00:00:10, xdelay=00:00:01, mailer=esmtp, pri=153206, relay=spam7.xxxxxxx.kr. [166.104.177.35], dsn=5.0.0, stat=Service unavailable
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: m8OBNeVw015446: DSN: Service unavailable
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Sep 24 20:23:40 xxx sendmail[15446]: m8OBNeVw015446: to=<tdturdiqbngrjwgxheun@freechal.com>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34230, relay=mx01.freechal.com. [211.218.200.130], dsn=5.1.1, stat=User unknown
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Sep 24 20:23:40 xxx sendmail[15446]: m8OBNeVw015446: m8OBNeVx015446: return to sender: User unknown
Sep 24 20:23:41 xxx sendmail[15446]: m8OBNeVx015446: to=hyeran\t, delay=00:00:01, xdelay=00:00:01, mailer=local, pri=35254, dsn=2.0.0, stat=Sent


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ÄÚµå:
Sep 24 20:27:09 xxx sendmail[15673]: m8OBR6Yw015673: <inheu@xxx.xxxxxxx.xxx>... User unknown

Sep 24 20:27:14 xxx sendmail[15673]: m8OBR6Yw015673: from=<VilmapersonaMayberry@dukeallies.org>, size=926, class=0, nrcpts=4, msgid=3985c801c91e3c$e6129ba0$1702a8c0@Balthasar, proto=SMTP, daemon=MTA, relay=p57BCCB62.dip.t-dialin.net [87.188.203.98]
;;¸ÞÀÏ ¹ÞÀ½

Sep 24 20:27:19 xxx sendmail[15687]: m8OBR6Yw015673: to=<jhpark@xxx.xxxxxxx.xxx>, delay=00:00:09, xdelay=00:00:05, mailer=local, pri=151104, dsn=2.0.0, stat=Sent
Sep 24 20:27:22 xxx sendmail[15687]: m8OBR6Yw015673: to=<bkchoi@xxx.xxxxxxx.xxx>, delay=00:00:12, xdelay=00:00:03, mailer=local, pri=151104, dsn=2.0.0, stat=Sent
Sep 24 20:27:25 xxx sendmail[15687]: m8OBR6Yw015673: to=<kimjs@xxx.xxxxxxx.xxx>, delay=00:00:15, xdelay=00:00:03, mailer=local, pri=151104, dsn=2.0.0, stat=Sent
Sep 24 20:27:29 xxx sendmail[15687]: m8OBR6Yw015673: to=<hkoh@xxx.xxxxxxx.xxx>, delay=00:00:19, xdelay=00:00:04, mailer=local, pri=151104, dsn=2.0.0, stat=Sent
Sep 24 20:27:33 xxx sendmail[15687]: m8OBR6Yw015673: to=hkoh@xxxxxxx.xxx, delay=00:00:23, xdelay=00:00:04, mailer=esmtp, pri=151104, relay=spam7.xxxxxxx.kr. [166.104.177.35], dsn=5.0.0, stat=Service unavailable
Sep 24 20:27:33 xxx sendmail[15687]: m8OBR6Yw015673: m8OBRXYw015687: DSN: Service unavailable
;;Á¸ÀçÇÏÁö ¾Ê´Â °èÁ¤À¸·Î ¸ÞÀÏ »Ñ¸²

Sep 24 20:27:34 xxx sendmail[15687]: m8OBRXYw015687: to=<VilmapersonaMayberry@dukeallies.org>, delay=00:00:01, xdelay=00:00:01, mailer=esmtp, pri=32128, relay=dukeallies.org. [66.84.26.179], dsn=4.0.0, stat=Deferred: Connection reset by dukeallies.org.
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¿Ã¸®±â¿Ã·ÁÁü: 2008.9.24 ¼ö, 11:56 pm    ÁÖÁ¦: Re: º¸³»Áö ¾ÊÀº ½ºÆÔ¸ÞÀÏÀÌ ³ª°©´Ï´Ù. Àοë°ú ÇÔ²² ´äº¯

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fromÁÖ¼Ò¿¡¼­ IDÀÇ ÀÚ¸®¼ö°¡ ³Ê¹« ±æÁÒ. 15ÀÚ¸®°¡ ³Ñ½À´Ï´Ù. freechal.comÀº ¾Ë±â·Ð 15ÀÚ¸®±îÁö ID¸¸ Çã¿ëÇÕ´Ï´Ù. naver.com´Â 12ÀÚ¸®±îÁö.
msgid µµ Çü½ÄÀÌ À߸øµÆ½À´Ï´Ù. Àú·¸°Ô ´ë¹®Àڷθ¸ ÀÌ·ïÁø msgid´Â ½ºÆÔÀ¸·Î º¸¸é µË´Ï´Ù.
±×¸®°í, º¸Åë ½ºÆÔµéÀÌ from, msgid, reply µî µîÀÇ °¢°¢ ´Ù¸£°Ô °®°í º¸³»Áö´Â °æ¿ì°¡ ¸¹½À´Ï´Ù.

/etc/procmailrc ¼³Á¤ µîÀ» ÅëÇؼ­ ID°¡ ³Ê¹« ±æ°Å³ª Message-ID Çü½ÄÀÌ Æ²¸° °ÍÀ» ÇÊÅ͸µ ¼³Á¤Çغ¼ ¼ö ÀÖ°ÚÁÒ.
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/var/spool/mail/SPAM.log


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±×·±µ¥ ¼ö½ÅÇÏ´Â spam7.xxxxxxx.kr ¼­¹ö¿¡¼­ ÇöÀç ¼­ºñ½º¸¦ ÇÒ ¼ö ¾ø´Â »óÅÂ¶ó¼­ DSN: Service unavailable ¶ó°í ¸Þ½ÃÁö°¡ »Ñ·ÁÁö´Â °Ì´Ï´Ù.
m8OBNeVw015446 ÀÌ°Ô º¸À̽ÃÁÒ? ¾Æ·¡ÀÇ 2¹ø°ÁÙ°ú 3¹ø°ÁÙ¿¡ µ¿ÀÏÇÏ°Ô º¸ÀÔ´Ï´Ù.
'Service unavailable'ÀÌ °è¼Ó ³ª¿À´Â »óȲÀ̶ó¸é spam7.xxxxxxx.kr·Î Æ÷¿öµùµÇ´Â ID(hkoh@xxxxxxx.xxx)¸¦ alias¿¡¼­ »©º¸¼¼¿ä. °¡Â¥ ÁÖ¼Ò·Î returnÇÏ´Â Çö»óÀº ÁÙ¾îµé °Å¶ó ÃßÃøÇغ¾´Ï´Ù.

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Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: to=hkoh@xxxxxxx.xxx, delay=00:00:10, xdelay=00:00:01, mailer=esmtp, pri=153206, relay=spam7.xxxxxxx.kr. [166.104.177.35], dsn=5.0.0, stat=Service unavailable
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNTVw015445: m8OBNeVw015446: DSN: Service unavailable
Sep 24 20:23:40 xxx sendmail[15446]: m8OBNeVw015446: to=<tdturdiqbngrjwgxheun@freechal.com>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34230, relay=mx01.freechal.com. [211.218.200.130], dsn=5.1.1, stat=User unknown



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