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SMTP，他们正在入侵我的服务器并发送垃圾邮件？

tag-icon • tag-icon iis-6 smtp smtp-auth
SMTP，他们正在入侵我的服务器并发送垃圾邮件？ 
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 - - - -

如何输入登录名和密码？服务器现在拒绝我的连接，但这会继续向我的服务器日志发送垃圾邮件

答案1

他们试图利用错误的配置，但发现错误后却没有收到停止尝试的消息（即 450 状态消息）。这是正常的后台黑客攻击，并且正在得到正确处理。

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