{"id":110,"date":"2007-10-05T13:53:37","date_gmt":"2007-10-05T13:53:37","guid":{"rendered":"http:\/\/apollo89.com\/wordpress\/?p=110"},"modified":"2013-02-15T23:21:11","modified_gmt":"2013-02-15T14:21:11","slug":"noqueue-21119274202-did-not-issue-mailexpnvrfyetrn-during-connection-to-mta","status":"publish","type":"post","link":"https:\/\/apollo89.com\/wordpress\/?p=110","title":{"rendered":"NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>\ub85c\uadf8\ub0b4\uc6a9 :  <\/p>\n<pre class=\"lang:default decode:true \" >Jul 5 15:53:46 www sendmail[25566]: NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA<\/pre>\n<p>\ub85c\uadf8\ubd84\uc11d :<br \/>\nconnection\uc740 \uc774\ub8e8\uc5b4 \uc84c\uc73c\ub098 \uc544\ubb34\ub7f0 data \uc804\uc1a1\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \ub0a8\ub294 \uba54\uc138\uc9c0\ub85c, \uc811\uc18d\ud6c4 \ud328\ud0b7\uc774 \ub2e4\uc6b4 \ub418\uc5c8\ub2e4\ub294 \ub0b4\uc6a9\uc784.<br \/>\n(\uac00\uc7a5 \ub9ce\uc774 \ubcf4\ub294 \uc13c\ub4dc\uba54\uc77c \ub85c\uadf8\ub77c\uace0 \uc0dd\uac01\ub428)<br \/>\n\uc704\uc758 \ub85c\uadf8\ub294 25\ud3ec\ud2b8\ub97c port scan\uc744 \ud588\uc744\ub54c \uc790\uc8fc \ub0a8\ub294\ub2e4.. \ub610\ub294 \ud154\ub137(telnet localhost 25) \uc73c\ub85c \uc811\uc18d\ud6c4 \ubc14\ub85c quit \ud574\ub3c4 \uc704\uc758 \ub85c\uadf8\uac00 \ub0a8\uac8c \ub41c\ub2e4..<br \/>\n\uc989 socket \ub97c \uc5f0\uacb0\ud55c\ud6c4 \uc544\ubb34 \ub3d9\uc791\uc5c6\uc774 \ube60\uc838 \ub098\uac14\uc744 \uacbd\uc6b0\uc5d0 \ub0a8\uac8c \ub418\ub294 \uac83\uc774\ub2e4..<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \ub85c\uadf8\ub0b4\uc6a9 : Jul 5 15:53:46 www sendmail[25566]: NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA \ub85c\uadf8\ubd84\uc11d : connection\uc740 \uc774\ub8e8\uc5b4 \uc84c\uc73c\ub098 \uc544\ubb34\ub7f0 data \uc804\uc1a1\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \ub0a8\ub294 \uba54\uc138\uc9c0\ub85c, \uc811\uc18d\ud6c4 \ud328\ud0b7\uc774 \ub2e4\uc6b4 \ub418\uc5c8\ub2e4\ub294 \ub0b4\uc6a9\uc784. (\uac00\uc7a5 \ub9ce\uc774 \ubcf4\ub294 \uc13c\ub4dc\uba54\uc77c &hellip; <a href=\"https:\/\/apollo89.com\/wordpress\/?p=110\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[661],"tags":[1023,130],"class_list":["post-110","post","type-post","status-publish","format-standard","hentry","category-system","tag-noqueue","tag-sendmail"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA - Apollo89.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/apollo89.com\/wordpress\/?p=110\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA - Apollo89.com\" \/>\n<meta property=\"og:description\" content=\"&nbsp; \ub85c\uadf8\ub0b4\uc6a9 : Jul 5 15:53:46 www sendmail[25566]: NOQUEUE: [xxx.xxx.xxx.xxx] did not issue MAIL\/EXPN\/VRFY\/ETRN during connection to MTA \ub85c\uadf8\ubd84\uc11d : connection\uc740 \uc774\ub8e8\uc5b4 \uc84c\uc73c\ub098 \uc544\ubb34\ub7f0 data \uc804\uc1a1\uc774 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\uc744 \uacbd\uc6b0 \ub0a8\ub294 \uba54\uc138\uc9c0\ub85c, \uc811\uc18d\ud6c4 \ud328\ud0b7\uc774 \ub2e4\uc6b4 \ub418\uc5c8\ub2e4\ub294 \ub0b4\uc6a9\uc784. 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