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SMTP, 그들은 스팸으로 내 서버를 해킹하고 있습니까?

tag-icon • tag-icon iis-6 smtp smtp-auth
SMTP, 그들은 스팸으로 내 서버를 해킹하고 있습니까? 
2013-04-15 18:12:55 217.119.50.209 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250-blue-ld-242.synserver.de 0 0 28 0 359 SMTP - - - -
2013-04-15 18:12:55 217.119.50.209 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 MAIL - FROM:<[email protected]>+SIZE=817 0 0 4 0 359 SMTP - - - -
2013-04-15 18:12:55 217.119.50.209 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250+2.1.0+Ok 0 0 12 0 499 SMTP - - - -
2013-04-15 18:12:55 217.119.50.209 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 RCPT - TO:<[email protected]> 0 0 4 0 499 SMTP - - - -
2013-04-15 18:14:56 217.119.50.209 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 450+4.1.8+<[email protected]>:+Sender+address+rejected:+Domain+not+found 0 0 71 0 120994 SMTP - - - -
2013-04-15 18:14:56 217.119.50.209 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 RSET - - 0 0 4 0 120994 SMTP - - - -
2013-04-15 18:14:56 217.119.50.209 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250+2.0.0+Ok 0 0 12 0 121119 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 220+blue-ld-246.synserver.de+ESMTP+SynServer 0 0 44 0 3791 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 EHLO - adserver 0 0 4 0 3791 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250-blue-ld-246.synserver.de 0 0 28 0 3916 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 MAIL - FROM:<[email protected]>+SIZE=817 0 0 4 0 3916 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250+2.1.0+Ok 0 0 12 0 4041 SMTP - - - -
2013-04-15 18:15:00 217.119.50.204 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 RCPT - TO:<[email protected]> 0 0 4 0 4041 SMTP - - - -
2013-04-15 18:17:00 217.119.50.204 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 450+4.1.8+<[email protected]>:+Sender+address+rejected:+Domain+not+found 0 0 71 0 124317 SMTP - - - -
2013-04-15 18:17:00 217.119.50.204 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 RSET - - 0 0 4 0 124317 SMTP - - - -
2013-04-15 18:17:00 217.119.50.204 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250+2.0.0+Ok 0 0 12 0 124442 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 220+blue-ld-241.synserver.de+ESMTP+SynServer 0 0 44 0 125 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 EHLO - adserver 0 0 4 0 125 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250-blue-ld-241.synserver.de 0 0 28 0 250 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 MAIL - FROM:<[email protected]>+SIZE=817 0 0 4 0 250 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionResponse SMTPSVC1 ADSERVER - 25 -    - 250+2.1.0+Ok 0 0 12 0 374 SMTP - - - -
2013-04-15 18:17:00 217.119.50.249 OutboundConnectionCommand  SMTPSVC1 ADSERVER - 25 RCPT - TO:<[email protected]> 0 0 4 0 374 SMTP - - - -

로그인 비밀번호를 어떻게 입력하나요? 서버가 지금 내 연결을 거부하지만 이로 인해 내 서버 로그가 계속 스팸됩니다.

답변1

그들은 잘못된 구성을 악용하려고 시도하고 있으며 이를 찾았을 때 시도를 중지하라는 메시지를 받지 못했습니다(450 상태 메시지). 이는 정상적인 백그라운드 해킹이며 올바르게 처리되고 있습니다.

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