{"id":477385,"date":"2023-08-09T09:12:24","date_gmt":"2023-08-09T09:12:24","guid":{"rendered":""},"modified":"2023-09-05T11:14:38","modified_gmt":"2023-09-05T11:14:38","slug":"greylist","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/greylist\/","title":{"rendered":"\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8"},"content":{"rendered":"<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \uc2a4\ud338\uc744 \ud1f4\uce58\ud558\uace0 \ub0a8\uc6a9\uc744 \ubc29\uc9c0\ud558\uba70 \ubcf4\uc548\uc744 \uac15\ud654\ud558\uae30 \uc704\ud574 \ud504\ub85d\uc2dc \uc11c\ubc84 \uc138\uacc4\uc5d0\uc11c \ub9e4\uc6b0 \ud6a8\uacfc\uc801\uc774\uace0 \ub110\ub9ac \ucc44\ud0dd\ub418\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84 \uc0ac\uc774\uc758 \uc911\uac04 \ud544\ud130\ub85c \uc791\ub3d9\ud558\uc5ec \uc54c \uc218 \uc5c6\uac70\ub098 \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uc694\uccad\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \uc9c0\uc5f0\uc2dc\ucf1c \ub4e4\uc5b4\uc624\ub294 \uc5f0\uacb0\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4. \uc54c\ub824\uc9c4 \uc545\uc758\uc801\uc778 \uac1c\uccb4\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4\ub97c \uac70\ubd80\ud558\ub294 \ube14\ub799\ub9ac\uc2a4\ud2b8\uc640 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc18c\uc2a4\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4\ub97c \ud5c8\uc6a9\ud558\ub294 \ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8\uc640 \ub2ec\ub9ac \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \ubcf4\ub2e4 \uc2e0\uc911\ud55c \uc811\uadfc \ubc29\uc2dd\uc744 \ucde8\ud569\ub2c8\ub2e4. \uc694\uccad\uc744 \uc218\ub77d\ud560\uc9c0 \uac70\ubd80\ud560\uc9c0\uc5d0 \ub300\ud55c \uacb0\uc815\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \uc5f0\uae30\ud558\uc5ec \ud569\ubc95\uc801\uc778 \uc18c\uc2a4\uac00 \uc790\ub3d9\uc73c\ub85c \uc7ac\uc2dc\ub3c4\ud558\uace0 \ud1b5\uacfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud305 \uac1c\ub150\uc740 \uc774\uba54\uc77c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2a4\ud338\uc744 \uc904\uc774\uae30 \uc704\ud55c \ud601\uc2e0\uc801\uc778 \ubc29\ubc95\uc73c\ub85c 2000\ub144\ub300 \ucd08\ubc18\uc5d0 \uc2dc\uc791\ub418\uc5c8\uc2b5\ub2c8\ub2e4. Evan Harris\ub294 2003\ub144\uc5d0 \uc774 \uc544\uc774\ub514\uc5b4\ub97c \ucc98\uc74c \uc81c\uc548\ud588\uc73c\uba70 \ub098\uc911\uc5d0 Schwartzian Transform\uc774\ub77c\uace0\ub3c4 \uc54c\ub824\uc9c4 Alan Schwartz\uc5d0 \uc758\ud574 \ubcf8\uaca9\uc801\uc778 \uae30\uc220\ub85c \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \ucd08\uc810\uc740 \uc774\uba54\uc77c \uc11c\ubc84\uc5d0 \uc788\uc5c8\uc9c0\ub9cc \uadf8\ub808\uc774\ub9ac\uc2a4\ud305 \uc544\uc774\ub514\uc5b4\ub294 \uc6f9 \ud504\ub85d\uc2dc \ubc0f \ub124\ud2b8\uc6cc\ud0b9\uc744 \ud3ec\ud568\ud55c \ub2e4\ub978 \uc601\uc5ed\uc73c\ub85c \ube60\ub974\uac8c \ud655\uc0b0\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \uc7a0\uc7ac\uc801\uc778 \uc704\ud611\uc774\ub098 \uc545\uc758\uc801\uc778 \ud65c\ub3d9\uc744 \uc2dd\ubcc4\ud558\uae30 \uc704\ud574 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \ud6a8\uacfc\uc801\uc778 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc11c\ubc84\uc5d0 \uc694\uccad\ud558\uba74 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc11c\ubc84\ub294 \uc77c\uc2dc\uc801\uc778 &quot;\uc18c\ud504\ud2b8&quot; \uac70\ubd80\ub85c \uc751\ub2f5\ud558\uc5ec \uc694\uccad\uc774 \uc77c\uc2dc\uc801\uc73c\ub85c \uc9c0\uc5f0\ub418\uc5c8\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc774 \uc751\ub2f5\uc73c\ub85c \uc778\ud574 \ub300\ubd80\ubd84\uc758 \uc2a4\ud328\uba38\ub294 \uc7ac\uc2dc\ub3c4\ud558\uc9c0 \uc54a\uace0 \uacc4\uc18d \uc9c4\ud589\ud558\uac8c \ub429\ub2c8\ub2e4. \ubc18\uba74\uc5d0 \ud569\ubc95\uc801\uc778 \uc11c\ubc84\ub294 \ud45c\uc900 \uc774\uba54\uc77c \uc11c\ubc84 \ub3d9\uc791\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc73c\ub85c \uc9e7\uc740 \uc9c0\uc5f0 \ud6c4 \uc694\uccad\uc744 \ub2e4\uc2dc \ubcf4\ub0c5\ub2c8\ub2e4.<\/p>\n<p>\ub450 \ubc88\uc9f8 \uc694\uccad\uc744 \ubc1b\uc73c\uba74 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc11c\ubc84\ub294 \ucd08\uae30 \uc694\uccad\uacfc \ud604\uc7ac \uc694\uccad \uc0ac\uc774\uc5d0 \ucda9\ubd84\ud55c \uc2dc\uac04\uc774 \uacbd\uacfc\ud588\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc9c0\uc5f0\uc774 \ud5c8\uc6a9 \uac00\ub2a5\ud55c \uac83\uc73c\ub85c \uac04\uc8fc\ub418\uba74 \uc694\uccad\uc774 \ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8\uc5d0 \ucd94\uac00\ub418\uace0 \ub3d9\uc77c\ud55c \uc18c\uc2a4\uc758 \ud6c4\uc18d \uc694\uccad\uc740 \ub354 \uc774\uc0c1 \uc9c0\uccb4 \uc5c6\uc774 \uc790\ub3d9\uc73c\ub85c \uc218\ub77d\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \ub0b4\ubd80 \uad6c\uc870\uc640 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \ub0b4\ubd80 \uad6c\uc870\ub294 \ube44\uad50\uc801 \uac04\ub2e8\ud558\uba70 \uc8fc\ub85c \ub2e4\uc74c \uc138 \uac00\uc9c0 \uc694\uc18c\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\ud074\ub77c\uc774\uc5b8\ud2b8 IP \uc8fc\uc18c<\/strong>: \uc77c\uc2dc\uc801\uc73c\ub85c \uc5f0\uae30\ub418\ub294 \uc218\uc2e0 \uc694\uccad\uc758 \ucd9c\ucc98\ub97c \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ud0c0\uc784\uc2a4\ud0ec\ud504<\/strong>: \uc7ac\uc2dc\ub3c4 \uac04 \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uacc4\uc0b0\ud558\uae30 \uc704\ud574 \ucd5c\ucd08 \uc694\uccad\uc744 \ubc1b\uc740 \uc815\ud655\ud55c \uc2dc\uac04\uc744 \uae30\ub85d\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub9cc\ub8cc \uc2dc\uac04<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \ud56d\ubaa9\uc774 \ub9cc\ub8cc\ub418\uae30 \uc804\uc5d0 \ud65c\uc131 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ub418\ub294 \ud2b9\uc815 \uae30\uac04\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc11c\ubc84\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 IP \uc8fc\uc18c, \ud0c0\uc784\uc2a4\ud0ec\ud504 \ubc0f \ub9cc\ub8cc \uc2dc\uac04\uc774 \ud3ec\ud568\ub41c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uae30\uc900\uc73c\ub85c \ub4e4\uc5b4\uc624\ub294 \uac01 \uc694\uccad\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc694\uccad\uc774 \uae30\uc874 \ud56d\ubaa9\uacfc \uc77c\uce58\ud558\uace0 \uc9c0\uc815\ub41c \uae30\uac04 \ub0b4\uc5d0 \ud574\ub2f9\ud558\uba74 \uc2b9\uc778\ub429\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc11c\ubc84\ub294 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc5d0 \uc0c8 \ud56d\ubaa9\uc744 \ucd94\uac00\ud558\uace0 \uc7ac\uc2dc\ub3c4\uac00 \ubc1c\uc0dd\ud560 \ub54c\uae4c\uc9c0 \uacb0\uc815\uc744 \uc5f0\uae30\ud569\ub2c8\ub2e4.<\/p>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \ud6a8\uc728\uc131\uacfc \uad11\ubc94\uc704\ud55c \ucc44\ud0dd\uc5d0 \uae30\uc5ec\ud558\ub294 \uba87 \uac00\uc9c0 \uc8fc\uc694 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc2a4\ud338 \uac10\uc18c<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc740 \ub300\ubd80\ubd84\uc758 \uc2a4\ud328\uba38\uac00 \uc77c\uc2dc\uc801\uc778 \uac70\ubd80\ub97c \ubc1b\uc740 \ud6c4 \ub2e4\ub978 \ub300\uc0c1\uc73c\ub85c \uc774\ub3d9\ud558\uac8c \ud558\uc5ec \uc2a4\ud338 \ubc0f \uc6d0\uce58 \uc54a\ub294 \ud2b8\ub798\ud53d\uc744 \ud06c\uac8c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc790\uc6d0 \uc808\uc57d<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc11c\ubc84\ub294 \ud655\uc778\ub418\uc9c0 \uc54a\uc740 \uc18c\uc2a4\uc758 \uc694\uccad\uc744 \uc9c0\uc5f0\uc2dc\ucf1c \uc2dc\uc2a4\ud15c \ub9ac\uc18c\uc2a4\ub97c \uc808\uc57d\ud558\uc5ec \ubc31\uc5d4\ub4dc \uc11c\ubc84\uc758 \ubd80\ud558\ub97c \uc904\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc790\ub3d9\ud654\ub41c \uad00\ub9ac<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \ud56d\ubaa9\uc740 \ud0c0\uc784\uc2a4\ud0ec\ud504\uc640 \ub9cc\ub8cc \uc2dc\uac04\uc744 \uae30\uc900\uc73c\ub85c \uc790\ub3d9\uc73c\ub85c \uad00\ub9ac\ub418\ubbc0\ub85c \uc218\ub3d9 \uac1c\uc785\uc758 \ud544\uc694\uc131\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ubcf4\uc548 \uac15\ud654<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc740 \ucd94\uac00 \ubcf4\uc548 \uacc4\uce35\uc744 \ucd94\uac00\ud558\uc5ec DDoS \uacf5\uaca9 \ubc0f \ubb34\ucc28\ubcc4 \uacf5\uaca9 \uc2dc\ub3c4\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc704\ud611\uc73c\ub85c\ubd80\ud130 \ubcf4\ud638\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc0ac\uc6a9\uc790\uc5d0\uac8c \ubbf8\uce58\ub294 \uc601\ud5a5 \ucd5c\uc18c\ud654<\/strong>: \ud569\ubc95\uc801\uc778 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc7a0\uc2dc \ud6c4 \uc790\ub3d9\uc73c\ub85c \ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8\uc5d0 \ub4f1\ub85d\ub418\ubbc0\ub85c \ubd88\ud3b8\uc774 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc720\ud615<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uad6c\ud604\uc740 \uc811\uadfc \ubc29\uc2dd\uacfc \ubcf5\uc7a1\uc131\uc774 \ub2e4\uc591\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc720\ud615\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc720\ud615<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub2e8\uc21c \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8<\/td>\n<td>\ud2b9\uc815 \uc2dc\uac04 \ub3d9\uc548 \uc54c \uc218 \uc5c6\ub294 \uc694\uccad\uc744 \uc5f0\uae30\ud558\ub294 \ub370\uc5d0\ub9cc \uc758\uc874\ud558\ub294 \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc758 \uae30\ubcf8 \ud615\ud0dc\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc801\uc751\ud615 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8<\/td>\n<td>\uae30\uacc4 \ud559\uc2b5 \uc54c\uace0\ub9ac\uc998\uc744 \ud65c\uc6a9\ud558\uc5ec \ub124\ud2b8\uc6cc\ud06c \ud328\ud134\uc5d0 \ub530\ub77c \uadf8\ub808\uc774\ub9ac\uc2a4\ud305 \ub3d9\uc791\uc744 \uc870\uc815\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>SMTP \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8<\/td>\n<td>\uc54c \uc218 \uc5c6\ub294 \ubc1c\uc2e0\uc790\uc758 \uc774\uba54\uc77c \uc804\ub2ec\uc744 \uc9c0\uc5f0\uc2dc\ucf1c \uc2a4\ud338\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc774\uba54\uc77c \uc11c\ubc84\uc6a9\uc73c\ub85c \ud2b9\ubcc4\ud788 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc6f9 \ud504\ub85d\uc2dc \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8<\/td>\n<td>\ub0a8\uc6a9\uc744 \ubc29\uc9c0\ud558\uace0 \ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84 \uc5f0\uacb0\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uae30 \uc704\ud574 \uc6f9 \ud504\ub85d\uc2dc \uc11c\ubc84\uc5d0 \uad6c\ud604\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uc0ac\uc6a9 \ubc29\ubc95, \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95<\/h2>\n<p>Greylist\ub294 \ub2e4\uc591\ud55c \uc2dc\ub098\ub9ac\uc624\uc5d0\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ucc3e\uace0 \uc0ac\uc6a9 \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ol>\n<li>\n<p><strong>\uc774\uba54\uc77c \ud544\ud130\ub9c1<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc740 \uc774\uba54\uc77c \uc11c\ubc84\uc758 \uc2a4\ud338\uc744 \uc904\uc774\uace0 \uc6d0\uce58 \uc54a\ub294 \uc774\uba54\uc77c\uc774 \uc0ac\uc6a9\uc790\uc758 \ubc1b\uc740 \ud3b8\uc9c0\ud568\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\uc6f9 \ud504\ub85d\uc2dc \uad00\ub9ac<\/strong>: \uc6f9 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub97c \ud65c\uc6a9\ud558\uc5ec \ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84 \uc5f0\uacb0\uc744 \uc81c\uc5b4\ud568\uc73c\ub85c\uc368 \ucd5c\uc801\uc758 \uc131\ub2a5\uacfc \ubcf4\uc548\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>DDoS \uc644\ud654<\/strong>: \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \uc758\uc2ec\uc2a4\ub7ec\uc6b4 \uc694\uccad\uc744 \uc9c0\uc5f0\uc2dc\ud0a4\uace0 \uc545\uc131 \ud2b8\ub798\ud53d\uc744 \ud544\ud130\ub9c1\ud558\uc5ec DDoS(\ubd84\uc0b0 \uc11c\ube44\uc2a4 \uac70\ubd80) \uacf5\uaca9\uc744 \uc644\ud654\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ol>\n<p>\ud6a8\uc728\uc131\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\n<p><strong>\uac70\uc9d3 \uae0d\uc815<\/strong>: \ud569\ubc95\uc801\uc778 \uc11c\ubc84\ub294 \uc77c\uc2dc\uc801\uc73c\ub85c \uac70\ubd80\ub418\uc5b4 \ud1b5\uc2e0\uc774 \uc57d\uac04 \uc9c0\uc5f0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc81c\ub294 \ub9cc\ub8cc \uc2dc\uac04\uc744 \uc870\uc815\ud558\uac70\ub098 \uc801\uc751\ud615 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud574\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p><strong>\ub9ac\uc18c\uc2a4 \uc9d1\uc57d\uc801<\/strong>: \ud2b8\ub798\ud53d\uc774 \ub9ce\uc740 \ud658\uacbd\uc5d0\uc11c \ub300\uaddc\ubaa8 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub97c \uad00\ub9ac\ud558\uba74 \uc0c1\ub2f9\ud55c \uc2dc\uc2a4\ud15c \ub9ac\uc18c\uc2a4\uac00 \uc18c\ubaa8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud6a8\uc728\uc801\uc778 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad6c\uc870\uc640 \ud558\ub4dc\uc6e8\uc5b4 \ud655\uc7a5\uc744 \uc0ac\uc6a9\ud558\uba74 \uc774 \ubb38\uc81c\ub97c \uc644\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<p>\ube44\uc2b7\ud55c \uc6a9\uc5b4\ub85c Greylist\ub97c \ube44\uad50\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uc6a9\uc5b4<\/th>\n<th>\uc124\uba85<\/th>\n<th>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc640\uc758 \ucc28\uc774\uc810<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ube14\ub799\ub9ac\uc2a4\ud2b8<\/td>\n<td>\uc54c\ub824\uc9c4 \uc545\uc131 \uc5d4\ud130\ud2f0\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4\ub97c \uac70\ubd80\ud569\ub2c8\ub2e4.<\/td>\n<td>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub85c \uc778\ud574 \uc2b9\uc778\/\uac70\uc808 \uacb0\uc815\uc774 \uc9c0\uc5f0\ub428<\/td>\n<\/tr>\n<tr>\n<td>\ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8<\/td>\n<td>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc18c\uc2a4\uc5d0 \ub300\ud55c \uc561\uc138\uc2a4 \uad8c\ud55c\uc744 \ubd80\uc5ec\ud569\ub2c8\ub2e4.<\/td>\n<td>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub85c \uc778\ud574 \uc2b9\uc778\/\uac70\uc808 \uacb0\uc815\uc774 \uc9c0\uc5f0\ub428<\/td>\n<\/tr>\n<tr>\n<td>\ubcf4\uc548 \ubb38\uc790<\/td>\n<td>\uc790\ub3d9\ud654\ub41c \ub0a8\uc6a9\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud55c \uc0ac\ub78c\uc758 \uac80\uc99d \ub3c4\uad6c<\/td>\n<td>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \uc790\ub3d9\ud654\ub41c \uc0ac\uc6a9\uc790\uc640 \uc778\uac04 \uc0ac\uc6a9\uc790 \ubaa8\ub450\uc758 \uc694\uccad\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>SPF(\ubc1c\uc2e0\uc790 \uc815\ucc45 \ud504\ub808\uc784\uc6cc\ud06c)<\/td>\n<td>\uc2a4\ud478\ud551 \ubc29\uc9c0\ub97c \uc704\ud55c \uc774\uba54\uc77c \uc778\uc99d \ubc29\ubc95<\/td>\n<td>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \uc774\uba54\uc77c \uc9c0\uc5f0\uc744 \ud1b5\ud574 \uc2a4\ud338 \uac10\uc18c\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc640 \uad00\ub828\ub41c \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>\uc55e\uc73c\ub85c \uadf8\ub808\uc774\ub9ac\uc2a4\ud305\uc740 \uae30\uacc4 \ud559\uc2b5\uacfc \uc778\uacf5 \uc9c0\ub2a5\uc758 \ubc1c\uc804\uc5d0 \ud798\uc785\uc5b4 \uacc4\uc18d \uc9c4\ud654\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4. \uc801\uc751\ud615 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\ub294 \ub354\uc6b1 \ub110\ub9ac \ubcf4\uae09\ub418\uc5b4 \uc815\uad50\ud55c \uacf5\uaca9\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \ub3d9\uc801 \uc870\uc815\uc744 \uc81c\uacf5\ud560 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c AI \uae30\ubc18 \ubcf4\uc548 \uc2dc\uc2a4\ud15c\uacfc\uc758 \uc6d0\ud65c\ud55c \ud1b5\ud569\uc744 \ud1b5\ud574 \uc9c4\uc9dc \uc694\uccad\uacfc \uc545\uc758\uc801\uc778 \uc694\uccad\uc744 \uad6c\ubcc4\ud558\ub294 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc758 \ub2a5\ub825\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8\uc640 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84 \uc81c\uacf5\uc5c5\uccb4\ub294 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uae30\uc220\uc744 \ud65c\uc6a9\ud558\uc5ec \ud5a5\uc0c1\ub41c \ubcf4\uc548\uc744 \uc81c\uacf5\ud558\uace0 \ud074\ub77c\uc774\uc5b8\ud2b8-\uc11c\ubc84 \uc5f0\uacb0\uc5d0 \ub300\ud55c \ub354 \ub098\uc740 \uc81c\uc5b4\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. OneProxy\ub294 \ud504\ub85d\uc2dc \uc11c\ube44\uc2a4\uc5d0 \uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \uae30\ub2a5\uc744 \uad6c\ud604\ud568\uc73c\ub85c\uc368 \ud569\ubc95\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc18c\uc2a4\ub9cc \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec \uc7a0\uc7ac\uc801\uc778 \uc704\ud5d8\uc744 \uc644\ud654\ud558\uace0 \uc804\ubc18\uc801\uc778 \ub124\ud2b8\uc6cc\ud06c \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>\uadf8\ub808\uc774\ub9ac\uc2a4\ud2b8 \ubc0f \ud574\ub2f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\ub97c \ucc38\uc870\ud558\uc138\uc694.<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Greylisting\" target=\"_new\" rel=\"noopener nofollow\">\uadf8\ub808\uc774\ub9ac\uc2a4\ud305 \uc704\ud0a4\ud53c\ub514\uc544<\/a><\/li>\n<li><a href=\"http:\/\/www.postfix.org\/GREYLIST_README.html\" target=\"_new\" rel=\"noopener nofollow\">\uc288\ubc14\ub974\uce20 \ubcc0\ud658<\/a><\/li>\n<li><a href=\"https:\/\/www.spamhaus.org\/whitepapers\/greylisting-explained\/\" target=\"_new\" rel=\"noopener nofollow\">\uadf8\ub808\uc774\ub9ac\uc2a4\ud305 \uc124\uba85 \u2013 \uc791\ub3d9 \ubc29\uc2dd \ubc0f \ub3c4\uc6c0\uc774 \ub418\ub294 \uc774\uc720<\/a><\/li>\n<\/ol>","protected":false},"featured_media":477386,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477385","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Greylist: An In-Depth Look at This Proxy Server Technology<\/mark>","faq_items":[{"question":"What is Greylist and how does it work?","answer":"<p>Greylist is a proxy server technology used to combat spam, enhance security, and manage client-server connections. When a client makes a request, the greylist server responds with a temporary rejection, delaying the decision on acceptance or rejection. Legitimate sources automatically retry, getting whitelisted for future requests, while spammers usually move on.<\/p>"},{"question":"Who proposed the concept of Greylist, and where was it first mentioned?","answer":"<p>The concept of Greylist was proposed by Evan Harris in the early 2000s. It was later developed into a full-fledged technique by Alan Schwartz, also known as The Schwartzian Transform. The initial focus was on email servers to reduce spam.<\/p>"},{"question":"What are the key features of Greylist?","answer":"<p>Greylist offers several key features, including reducing spam, conserving resources, automated management, enhanced security, and minimal user impact.<\/p>"},{"question":"How does Greylist differ from blacklists and whitelists?","answer":"<p>Greylist differs from blacklists and whitelists by temporarily deferring the decision on acceptance or rejection. Blacklists deny access to known malicious entities, while whitelists grant access to trusted sources. Greylists add an extra layer of caution by temporarily delaying unknown or suspicious requests.<\/p>"},{"question":"What types of Greylist exist?","answer":"<p>There are different types of Greylist implementations, including Simple Greylist, Adaptive Greylist, SMTP Greylist (for email servers), and Web Proxy Greylist.<\/p>"},{"question":"What are the ways to use Greylist and what problems might arise?","answer":"<p>Greylist finds applications in email filtering, web proxy management, and DDoS mitigation. However, it may lead to false positives and consume significant resources in high-traffic environments.<\/p>"},{"question":"How can proxy server providers use Greylist?","answer":"<p>Proxy server providers like OneProxy can use Greylist to offer enhanced security and better control over client-server connections. By implementing Greylist functionality, they can ensure that only legitimate and trusted sources gain access, mitigating potential risks and improving network performance.<\/p>"},{"question":"What does the future hold for Greylist technology?","answer":"<p>The future of Greylist is promising, with the potential for advancements in machine learning and AI. Adaptive Greylists will become more prevalent, providing dynamic adjustments to handle sophisticated attacks effectively.<\/p>"},{"question":"Where can I find more information about Greylist?","answer":"<p>For more information about Greylist and its applications, you can refer to resources like Greylisting Wikipedia, The Schwartzian Transform website, and Spamhaus' Greylisting Explained whitepaper.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/477385\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/477386"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=477385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}