{"id":2544,"date":"2013-06-28T11:14:00","date_gmt":"2013-06-28T02:14:00","guid":{"rendered":"http:\/\/auctionpro.co.kr\/?p=2544"},"modified":"2019-01-07T16:59:53","modified_gmt":"2019-01-07T07:59:53","slug":"%eb%a6%ac%ed%84%b4-%eb%a9%94%ec%9d%bc-%eb%b6%84%ec%84%9d","status":"publish","type":"post","link":"https:\/\/www.auctionpro.co.kr\/?p=2544","title":{"rendered":"\ub9ac\ud134 \uba54\uc77c \ubd84\uc11d"},"content":{"rendered":"
\n

\u25cf 451 4.1.8 <\/h4>\n

**********************************************
\n ** THIS IS A WARNING MESSAGE ONLY **
\n ** YOU DO NOT NEED TO RESEND YOUR MESSAGE **
\n **********************************************<\/p>\n

The original message was received at Wed, 26 Dec 2018 06:06:59 GMT from control@localhost<\/p>\n

—– Transcript of session follows —– … while talking to [111.11.11.111]:
\n>>> DATA
\n<<< 451 4.1.8 Domain of sender address im@ssss.co.kr does not resolve test@test.com... Deferred: 451 4.1.8 Domain of sender address im@ssss.co.kr does not resolve <<< 503 5.0.0 Need RCPT (recipient)\nWarning: message still undelivered after 4 hours Will keep trying until message is 1 week old\n
\n\ud574\uacb0 –
\nThis looks like a temporary DNS issue on receiving side. Their server just can’t resolve your address for some reason. I think nothing can be done to fix that on your side. Probably you should contact their representative using another email and ask them to address this issue.
\n
\n\uba54\uc77c \ubc1b\ub294\ucabd dNS \uc11c\ubc84 \ubb38\uc81c \uc778 \uac83 \uac19\uc2b5\ub2c8\ub2e4.
\n\uacc4\uc18d \ubb38\uc81c \ubc1c\uc0dd\uc2dc \uba54\uc77c \ubc1b\ub294\uc11c\ubc84 \ucee8\ud14d\ud574\uc11c \ubb38\uc81c \ud574\uc57c \ud560 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\u25cf554 5.7.1<\/h4>\n
The original message was received at ...\r\n\r\n  ---- The following addresses had permanent fatal errors ---- <*****@hanmail.net>\r\n (reason: 554 5.7.1 DAS51 2***.***.***.***: Your mail is blocked automatically by anti-spam system. (E06))\r\n<\/pre>\n
1. \uacc4\uc815\uc774 \ub3c4\uc6a9\ub418\uc5b4 \uc2a4\ud338\uba54\uc77c \uc804\uc1a1\ub418\uba74 Spam Blacklists \ub4f1\ub85d\ub418\uc5b4 \uc1a1\uc2e0\uba54\uc77c\uc11c\ubc84\uc5d0 Spam Blacklists \ucc38\uc870\uc2dc \uba54\uc77c\uc744 \ubc18\uc1a1\ud55c\ub2e4.
\n2. \ub3c4\uc6a9\uba54\uc77c\uc758 \ube44\ubc88\uc744 \ubcc0\uacbd\ud558\uace0 \ud544\uc694\uc2dc \ud574\uc678\uc544\uc774\ud53c\ub97c \ub9c9\uc74c
\n3. Spam Blacklists \uc0ac\uc774\ud2b8\ub97c \ucc3e\uc544 \ub9ac\uc2a4\ud2b8\uc5d0\uc11c \uc81c\uc678 \uc2dc\ud0a8\ub2e4.
\n4. \ub2e4\uc74c\uc740 \uc804\ud654 \ud1b5\ud654\uac00 \ub418\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uce74\uce74\uc624\ud1a1\uc73c\ub85c \uc0c1\ub2f4\uc6d0\uc5d0\uac8c \ud480\uc5b4\ub2ec\ub77c\uace0 \ud574\uc57c \ud55c\ub2e4.<\/h5>\n
\ube44\uace0 : \uc694\uc998\uc740 \ube44\ud2b8\ucf54\uc778\ucc44\uad74\uc774 \ub3c8\uc774 \uc548\ub418\uae30 \ub54c\ubb38\uc5d0 \uc2a4\ud338(\ub7a8\uc12c\uc6e8\uc5b4\ub85c) \uc804\ud5a5\ud55c \ube14\ub799\ud574\ucee4\ub4e4\uc774 \ub298\uc5b4 \ub09c\uac83 \uac19\ub2e4. \uadf8\ub9ac\uace0 \uc544\uc774\ud53c\ub9c9\ub294 \uac83\ub3c4 \uac70\uc758 \ubd88\uac00\ub2a5\ud560 \uc218\uc900\uc758 \uc2e4\ub825\ub4e4\uc774\ub2e4. \u3160\u3160<\/p>\n
\"\"<\/a><\/p>\n
\ud558\ub8e8 \uc815\ub3c4 \uc9c0\ub098\uc11c Good \uc0c1\ud0dc\ub85c \ub3cc\uc544 \uc654\ub2e4<\/h6>\n
\"\"<\/a><\/p>\n
\u25cfTLS connect failed: error:140770FC:SSL<\/h4>\n
Hi. This is the qmail-send program at
\nI’m afraid I wasn’t able to deliver your message to the following addresses.
\nThis is a permanent error; I’ve given up. Sorry it didn’t work out.<\/p>\n
<aaa@aaaaaa.com>:
\nTLS connect failed: error:140770FC:SSL
\nroutines:SSL23_GET_SERVER_HELLO:unknown protocol; connected to
\n222.111.111.111.
\nI’m not going to try again; this message has been in the queue too long.<\/p>\n
\ud574\uacb0 : Solution is very simple:<\/p>\n
mkdir \/var\/qmail\/control\/tlshosts\/exhaustivelist<\/p>\n
This will turn off TLS for all domains:<\/p>\n
tlshosts\/exhaustivelist
\nif this file exists no TLS will be tried on hosts
\nother than those for which a file tlshosts\/.pem
\nexists.
\nThere is no even need to restart qmail \ud83d\ude09<\/p>\n
\ucc38\uc870 : https:\/\/serverfault.com\/questions\/559536\/tls-connect-failed-error140943fcssl-routinesssl3-read-bytessslv3-alert-bad<\/p>\n
\u25cf421-4.7.0<\/h4>\n
421-4.7.0 This message does not have authentication information or fails to pass\r\n421-4.7.0 authentication checks. To best protect our users from spam, the\r\n421-4.7.0 message has been blocked. Please visit\r\n421-4.7.0  https:\/\/support.google.com\/mail\/answer\/81126#authentication for more\r\n421 4.7.0 information. u9si1678564pge.242 - gsmtp\r\n\r\nDelivery attempt failure - transient\r\nAttempted delivery 6E\/AB-19374-89FB5695 to 74.125.28.26 on Wed Jul 12 06:20:11 2017\r\nError Message: \"421-4.7.0 This message does not have authentication information or fails to pass\"\r\nRetries attempt: 0\r\nTime message queued: 3.04 seconds<\/pre>\n
\uc624\ub958\uc758 \uc6d0\uc778 : Gmail uses a security policy which blocks or delays any email coming from domains that do not use domain authentication methods, such as SPF, DMARC, and DKIM.
\nFor further information about Gmail’s policies for senders, see Gmail Bulk Sender Guidelines.<\/p>\n
\uac1c\uc120\uc744\uc704\ud55c \uc81c\uc548 : DNS txt \ub808\ucf54\ub4dc\uc5d0 v=spf1 ip4:111.111.111.111 ~all (\uc608)\uc640 \uac19\uc774 \uac19\uc774 \uba54\uc77c\uc11c\ubc84 \uc544\uc774\ud53c\ub97c \uc138\ud305 \ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\ucc38\uc870 : https:\/\/support.symantec.com\/en_US\/article.TECH246970.html<\/p>\n
\u25cfRemote host said: 550 Ip frequency limited.<\/h4>\n
http:\/\/service.exmail.qq.com\/cgi-bin\/help?subtype=1&&id=20022&&no=1000725<\/p>\n
550 Ip frequency limited
\n\u51fa\u9519\u539f\u56e0\uff1a\u8be5\u670d\u52a1\u5668IP\u7684\u53d1\u4fe1\u9891\u7387\u8d85\u8fc7\u817e\u8baf\u90ae\u7bb1\u9650\u5236\u3002<\/p>\n
\u817e\u8baf\u90ae\u7bb1\u5bf9\u6765\u81ea\u76f8\u540cIP\u7684\u5916\u90e8\u53d1\u4fe1\u670d\u52a1\u5668\u6709\u4e00\u5b9a\u7684\u9891\u7387\u9650\u5236\uff1a
\n1\u3001\u8d85\u8fc7\u6bcf\u5206\u949f\u53d1\u4fe1\u91cf\u9650\u5236\uff0c\u6b64IP\u5730\u5740\u88ab\u7981\u6b62\u53d1\u4fe1\u82e5\u5e72\u5206\u949f\u3002
\n2\u3001\u8d85\u8fc7\u6bcf\u5c0f\u65f6\u53d1\u4fe1\u91cf\u9650\u5236\uff0c\u6b64IP\u5730\u5740\u88ab\u7981\u6b62\u53d1\u4fe1\u82e5\u5e72\u5c0f\u65f6\u3002
\n3\u3001\u8d85\u8fc7\u6bcf\u65e5\u53d1\u4fe1\u91cf\u9650\u5236\uff0c\u6b64IP\u5730\u5740\u672c\u65e5\u5185\u7981\u6b62\u518d\u53d1\u4fe1\u3002
\n4\u3001\u4ee5\u4e0a\u9891\u7387\u9650\u5236\u6570\u503c\u5c5e\u4e8e\u817e\u8baf\u90ae\u7bb1\u4fdd\u5bc6\u6570\u636e\uff0c\u6055\u4e0d\u516c\u5f00\u3002<\/p>\n
\u6539\u5584\u5efa\u8bae\uff1a\u5982\u679c\u60a8\u662f\u8be5\u670d\u52a1\u5668IP\u7684\u7ba1\u7406\u5458\uff0c\u8bf7\u6682\u505c\u8be5\u670d\u52a1\u5668IP\u7684\u53d1\u4fe1\uff0c\u7a0d\u540e\u964d\u4f4e\u9891\u7387\u91cd\u65b0\u5c1d\u8bd5\u53d1\u4fe1\u3002
\n\u5982\u679c\u60a8\u662f\u4e2a\u4eba\u90ae\u7bb1\u7528\u6237\uff0c\u8bf7\u5411\u60a8\u7684\u7535\u5b50\u90ae\u4ef6\u63d0\u4f9b\u5546\u62a5\u544a\u6b64\u60c5\u51b5\u3002<\/p>\n
\uc624\ub958\uc758 \uc6d0\uc778 : \uc11c\ubc84 IP\uc758 \uc1a1\uc2e0 \ube48\ub3c4\uac00 Tencent \uc0ac\uc11c\ud568 \ud55c\ub3c4\ub97c \ucd08\uacfc\ud569\ub2c8\ub2e4.<\/p>\n
Tencent\uc758 \uc0ac\uc11c\ud568\uc5d0\ub294 \ub3d9\uc77c\ud55c IP\uc758 \uc678\ubd80 \uc804\uc1a1 \uc11c\ubc84\uc5d0 \ub300\ud55c \ud2b9\uc815 \uc8fc\ud30c\uc218 \uc81c\ud55c\uc774 \uc788\uc2b5\ub2c8\ub2e4.
\n1. \ubd84\ub2f9 \uc804\uc1a1\ub7c9 \uc81c\ud55c\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4.\uc774 IP \uc8fc\uc18c\ub294 \uba87 \ubd84 \ub3d9\uc548 \uae00\uc790\ub97c \ubcf4\ub0bc \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\n2. \uc2dc\uac04\ub2f9 \ubc30\ub2ec \uc81c\ud55c\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4.\uc774 IP \uc8fc\uc18c\ub294 \uba87 \uc2dc\uac04 \ub3d9\uc548 \uae00\uc790\ub97c \ubcf4\ub0bc \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\n3. \uc77c\uc77c \ubc30\ub2ec \uc81c\ud55c\uc744 \ucd08\uacfc\ud569\ub2c8\ub2e4.\uc774 IP \uc8fc\uc18c\ub294 \ub2f9\uc77c\uc5d0 \uc7ac\ubc1c\ud589 \ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\n4. \uc704\uc758 \uc8fc\ud30c\uc218 \uc81c\ud55c\uac12\uc740 Tencent\uc758 \uc804\uc790 \uba54\uc77c \uae30\ubc00 \ub370\uc774\ud130\uc5d0 \uc18d\ud558\uba70 \uacf5\uac1c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n
\uac1c\uc120\uc744\uc704\ud55c \uc81c\uc548 : \uadc0\ud558\uac00 \uc11c\ubc84 IP\uc758 \uad00\ub9ac\uc790 \uc778 \uacbd\uc6b0\uc774 \uc11c\ubc84\uc758 IP \uc804\uc1a1\uc744 \uc77c\uc2dc \uc911\uc9c0\ud558\uace0 \ub098\uc911\uc5d0 \ube48\ub3c4\ub97c \uc904\uc774\uace0 \ub2e4\uc2dc \uc804\uc1a1\ud558\uc2ed\uc2dc\uc624.
\n\uac1c\ubcc4 \uc0ac\uc11c\ud568 \uc0ac\uc6a9\uc790 \uc778 \uacbd\uc6b0\uc774\ub97c \uc804\uc790 \uba54\uc77c \uc81c\uacf5 \uc5c5\uccb4\uc5d0\ubcf4\uace0\ud558\uc2ed\uc2dc\uc624.<\/p>\n
\u25cf#5.5.4<\/h4>\n
Connected to ***.***.***.10 but greeting failed.
\nRemote host said: ****.co.kr
\n554 Your access to this mail system has been rejected due to the sending MTA’s poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
\nI’m not going to try again; this message has been in the queue too long.<\/p>\n
\uc6d0\uc778
\n\ubc1c\uc1a1\uc790 IP \uc8fc\uc18c\uac00 SenderBase\uc5d0 Email reputation \uac12\uc774 poor\ub85c \ub4f1\ub85d\ub418\uc5b4 \uc788\uc5b4\uc11c \uc218\uc2e0\uc774 \uac70\ubd80\ub418\uc5c8\uc2b5\ub2c8\ub2e4. SenderBase\uc5d0\ub294 CISCO\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uc774\uba54\uc77c\/\uc6f9 \ud2b8\ub798\ud53d \ubaa8\ub2c8\ud130\ub9c1 \uc11c\ube44\uc2a4\ub85c http:\/\/www.senderbase.org \ub97c \ubc29\ubb38\ud574\uc11c \ub4f1\ub85d \uc5ec\ubd80 \ubc0f \ub4f1\ub85d \uc774\uc720\ub97c \uc870\ud68c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\ud574\uacb0 \ubc29\ubc95
\n\uba54\uc77c \uacc4\uc815 \ud574\ud0b9\uc73c\ub85c\ubd80\ud130 \uc11c\ubc84 \ubcf5\uc6d0 \ubb38\uc11c\ub97c \ucc38\uace0\ud574 \uba54\uc77c \uc11c\ubc84\uc5d0\uc11c \ub300\ub7c9\uc758 \uc2a4\ud338 \uba54\uc77c\uc774 \ubc1c\uc1a1\ub41c \uc801\uc774 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc2a4\ud338 \uba54\uc77c\uc774 \ubc1c\uc1a1\ub418\uc5c8\ub2e4\uba74 \uc0ac\ud6c4 \ucc98\ub9ac\ub97c \uc644\ub8cc\ud55c \ud6c4 RBL \ud574\uc81c \uc2e0\uccad \uc791\uc5c5\uc744 \uc9c4\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0ac\ud6c4 \ucc98\ub9ac\uac00 \uc548\ub420 \uacbd\uc6b0 \uc9c0\uc18d\uc801\uc73c\ub85c RBL\uc5d0 \ub4f1\ub85d\ub418\uac8c \ub418\uace0 SenderBase\uc5d0\ub294 poor \uc0c1\ud0dc\ub85c \ub0a8\uc544 \uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
\uc0ac\ud6c4 \ucc98\ub9ac\uac00 \uc62c\ubc14\ub974\uac8c \uc774\ub8e8\uc5b4\uc9c4\ub2e4\uba74 \ucd5c\uc18c 1\uc77c\uc5d0\uc11c \ucd5c\ub300 1\uc8fc\uc77c \ub0b4\ub85c poor \uc0c1\ud0dc\uc5d0\uc11c \ud574\uc81c\ub429\ub2c8\ub2e4.<\/p>\n
\"\"<\/a><\/p>\n
\"\"<\/a><\/p>\n
\u25cf#5.1.0<\/h4>\n
Hi. This is the qmail<\/span>-send program at proup.co.kr.
\nI’m afraid I wasn’t able to deliver your message to the following addresses.
\nThis is a permanent error; I’ve given up. Sorry it didn’t work out.<\/p>\n
<lee@holidays.com>:
\n721.267.238.101 does not like recipient.
\nRemote host said: 550 #5.1.0 Address rejected.
\nGiving up on 721.267.238.101.<\/p>\n
=> \ubc1b\uc740 \uba54\uc77c\uc11c\ubc84 \uc138\ud305\uc774 \uc798\ubabb \ub418\uc5b4\uc11c \ub9ac\ud134\ub418\ub294 \uba54\uc77c \ub2e4\ub978 \uba54\uc77c \uc11c\ubc84\ub85c \ubcf4\ub0b4\ub3c4 \uac19\uc740 \ud604\uc0c1<\/span><\/p>\n
[\ub2e4\ub978 \uba54\uc77c\uc11c\ubc84\ub85c \ubcf4\ub0b4\uae30  \ud14c\uc2a4\ud2b8]
\nDelivery to the following recipient failed permanently:<\/p>\n
Technical details of permanent failure:<\/p>\n
Google<\/span> tried to deliver your message, but it was rejected by the server for the recipient domain holidays.com by smtp.ecurver.net. [721.267.238.101].<\/p>\n
The error that the other server returned was:
\n550 #5.1.0 Address rejected.<\/p>\n
\u25cf#421 4.3.1<\/h4>\n
<xxxxx@airlines.com>:
\nConnected to 111.111.111.253 but greeting failed.
\nRemote host said: 421 4.3.1 queue is full I’m not going to try again; this message has been in the queue too long.
\n\u21d2 421 4.3.1 Out of disk space for temp file  \/\/ \ubc1b\uc740\uc11c\ubc84\uc5d0\uc11c \ucc98\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
421<\/strong> email error is typically a temporary routing issue on the receiving mail server’s end<\/strong>. These should usually be resolved automatically, and you should receive a final bounce-back message if the message completely fails.<\/p>\n
You usually would not receive a bounce-back message for this type of error. If your message is going to be delayed more than 24 hours, then sometimes a “delivery has been delayed” soft bounce will be returned to you, to let you know that the delivery has yet to complete succesfully.<\/p>\n
Common variations of the 421 email error
\n421 4.2.1 : (DYN:T1) http:\/\/postmaster.info.aol.com\/errors\/421dynt1.html
\n421 4.3.1 Out of disk space for temp file
\n421 4.3.2 All server ports are busy
\n421 4.3.2 All server ports are busy
\n421 4.4.2 mx.aol.com Error: timeout exceeded
\n421 #4.4.5 Too many connections from your host.
\n421 #4.4.5 Too many connections to this host.
\n421 4.7.0 mx.aol.com Error: too many errors
\n421 4.7.1 : (DYN:T1) http:\/\/postmaster.info.aol.com\/errors\/421dynt1.html
\n421 4.7.1 POL-T2 http:\/\/postmaster.facebook.com\/response_codes?ip=74.124.194.252#pol-t Connection refused
\n421 4.7.1 POL-T2 http:\/\/postmaster.facebook.com\/response_codes?ip=74.124.194.252#pol-t Connection refused<\/p>\n
421 Downstream server error
\n421 Fork failed
\n421 Greylisting enabled, please try later.
\n421 LDAP verification agent temporarily unavailable: Connection failed
\n421 mail.RemoteDomain.com out of connection slots
\n421 mx.aol.com Service unavailable – try again later
\n421 Service not available – too busy
\n421 Server busy, try again later – psmtp
\n421 service temporarily unavailable
\n421 Temporary error (#4.3.0)
\n421 Too many concurrent SMTP connections; please try again later.
\n421 Unexpected failure, please try later<\/p>\n
\u25cf#4.1.2<\/p>\n
<xxxx@airlines.com>:
\nSorry, I couldn’t find any host by that name. (#4.1.2)
\nI’m not going to try again; this message has been in the queue too long.
\n\u21d2 \ub9d0\uadf8\ub300\ub85c airlines.com \uc774\ub77c\ub294 \ud638\uc2a4\ud2b8\uac00 \uc5c6\ub2e4\ub294 \uc598\uae41\ub2c8\ub2e4.
\n\uba54\uc77c\uc8fc\uc18c\uac00 \uc798\ubabb\ub418\uc5c8\uac70\ub098 \ud574\ub2f9 \uc11c\ubc84\uac00 \uc5c6\uc5b4\uc9c4 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n
\u25cf#4.4.1<\/h4>\n
Hi. This is the qmail-send program at mail.trt.co.kr.
\nI’m afraid I wasn’t able to deliver your message to the following addresses.
\nThis is a permanent error; I’ve given up. Sorry it didn’t work out.<\/p>\n
<olomonD@airlines.com>:
\nSorry, I wasn’t able to establish an SMTP connection. (#4.4.1) I’m not going to try again; this message has been in the queue too long.<\/p>\n
\u21d2 \uc77c\uc2dc\uc801\uc73c\ub85c \ud574\ub2f9 \uc11c\ubc84\ub85c \uba54\uc77c\uc744 \ubabb \ubcf4\ub0b8 \uacbd\uc6b0\uc785\ub2c8\ub2e4.
\n\ub610\ub294 \ud574\ub2f9 \uc11c\ubc84\uc5d0\uc11c \ubcf4\ub0b4\ub294 \uba54\uc77c\uc11c\ubc84\ub97c \uac70\ubd80\ud588\uc744\uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\u25cf#4.4.3<\/h4>\n
<dfddf@gmailtest.com>:
\nCNAME lookup failed temporarily. (#4.4.3) I’m not going to try again; this message has been in the queue too long.
\n=>Qmail DNS 1\ucc28 2\ucc28\ub97c  \uc218\uc815 \ud6c4  \ubc1c\uc1a1\ud574 \ubcf8\ub2e4.<\/p>\n
\ud1b5\uc2e0\uc0ac\ubcc4 DNS \uc11c\ubc84 \uc8fc\uc18c
\n[SK\ube0c\ub85c\ub4dc\ubc34\ub4dc DNS \uae30\ubcf8]
\nprimary DNS : 219.250.36.130 (bns2.hananet.net)
\nsecondary DNS : 210.220.163.82<\/p>\n
[KT DNS \uae30\ubcf8]
\nprimary DNS : 168.126.63.1 (kns.kornet.net)<\/strong>
\nsecondary DNS : 168.126.63.2<\/p>\n
[LG\ud30c\uc6cc\ucf64 DNS \uae30\ubcf8]
\nprimary DNS : 164.124.101.2 (ns.dacom.co.kr)
\nsecondary DNS : 203.248.252.2<\/p>\n
\uad6c\uae00 DNS
\nnameserver 8.8.8.8<\/strong>
\nnameserver 8.8.4.4<\/p>\n
=>\ub610\ub294 qmail-103.patch\ub97c \ubc1b\uc544<\/p>\n
qmail\uc124\uce58\ub514\ub809\ud1a0\ub9ac\uac00 \/usr\/local\/qmail-103 \uc774\ub77c\uba74,<\/p>\n
cd \/usr\/local\/qmail-103
\nwget http:\/\/www.ckdhr.com\/ckd\/qmail-103.patch
\npatch -p1 < qmail-103.patch
\nqmail\ub370\ubaac\uc744 \ubaa8\ub450 \ub0b4\ub9b0\ud6c4
\nmake check setup
\n\ud6c4, qmail\uc744 \uc7ac\uad6c\ub3d9<\/p>\n
 <\/p>\n
\u25cf#5.4.4<\/h4>\n
Sorry, I couldn’t find a mail exchanger or IP address. (#5.4.4)
\n=> MX \uba54\uc77c\uc11c\ubc84 \uc544\uc774\ud53c\ub97c \ucc3e\uc9c0 \ubabb\ud55c \uc5d0\ub7ec nslookup \uc73c\ub85c \ud655\uc778\uc694\ub9dd<\/p>\n

\nCONNECTION ERROR:<\/span><\/p>\n
421 4.4.1 IP ADDRESS: Network is busy.<\/p>\n
\ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84\uac00 \uc751\ub2f5\uc744 \ubabb\ud558\ub294 \uc0c1\ud669\uc785\ub2c8\ub2e4. \uc7a0\uc2dc \ud6c4 \ub2e4\uc2dc \uc811\uc18d\uc744 \uc2dc\ub3c4\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
421 4.4.5 IP ADDRESS: Connection refused. Server is busy.<\/p>\n
\uc218\uc2e0\uc11c\ubc84\uc5d0 \ub3d9\uc2dc\uc811\uc18d \uac00\ub2a5\ud55c \uc218\ub97c \ucd08\uacfc\ud558\uc600\uc2b5\ub2c8\ub2e4. (white IP\uae30\uc900 100\uac1c)
\n\uc811\uc18d \uc218\ub97c \uc904\uc5ec \uc7ac\ubc1c\uc1a1\uc744 \uc2dc\ub3c4\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
554 5.7.1 IP ADDRESS: Connection refused. Your IP address is blocked.<\/p>\n
Daum \uc2a4\ud338\uc13c\ud130\uc5d0\uc11c \ud574\ub2f9IP\ub97c \uc2a4\ud338IP\ub85c \ud310\ub2e8\ud558\uc5ec \uc811\uc18d\uc744 \ucc28\ub2e8\ud558\uc600\uc2b5\ub2c8\ub2e4.
\n\uc790\uc138\ud55c \uc0ac\ud56d\uc740 \uc2a4\ud338\uc13c\ud130\ub85c \ubb38\uc758 \ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
COMMAND ERROR:<\/p>\n
421 4.4.0 IP ADDRESS: Closing connection by timeout<\/p>\n
\uc2dc\uac04\ucd08\uacfc\ub85c  \uc218\uc2e0 \uc11c\ubc84 \uc811\uc18d\uc774 \ub04a\uacbc\uc2b5\ub2c8\ub2e4. \ub2e4\uc2dc \uc811\uc18d\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
421 4.7.0 IP ADDRESS: Too many bad commands<\/p>\n
\uc0ac\uc6a9 \ubd88\uac00\ub2a5\ud55c \uba85\ub839\uc5b4\uc758 \uc81c\ud55c \uc218\ub97c \ucd08\uacfc\ud558\uc600\uc2b5\ub2c8\ub2e4. \uba85\ub839\uc5b4\ub97c \ud655\uc778 \ud6c4 \ub2e4\uc2dc \uc785\ub825\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
421 4.7.0 IP ADDRESS: Too many transactions<\/p>\n
\ud55c \ubc88 \uc811\uc18d \ud6c4 \uc811\uc18d\uc744 \ub04a\uc9c0 \uc54a\uace0 \uacc4\uc18d\ud574\uc11c \uba54\uc77c\uc744 \ubc1c\uc1a1\ud560 \uacbd\uc6b0, \uc77c\uc815\uc591\uc758 \uba54\uc77c \uc218\uc2e0\ud6c4 \ud55c\uba54\uc77c \uc11c\ubc84\uc5d0\uc11c \ub354 \uc774\uc0c1\uc758 \uba54\uc77c\uc218\uc2e0\uc744 \uac70\ubd80\ud569\ub2c8\ub2e4. \uba54\uc77c \ubc1c\uc1a1 \uc2dc, \uae30\uc874 \uc811\uc18d\uc744 \ub04a\uace0 \uc0c8\ub85c\uc6b4 \uc811\uc18d\uc744 \ub9fa\uc73c\uc154\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
500 5.5.0 IP ADDRESS: Command line too long<\/p>\n
\uba85\ub839\uc5b4\uac00 \uc81c\ud55c\uae38\uc774\uc778 8,192 \ubc14\uc774\ud2b8\ub97c \ucd08\uacfc\ud558\uc600\uc2b5\ub2c8\ub2e4. \uba85\ub839\uc5b4\ub97c \ud655\uc778 \ud6c4 \ub2e4\uc2dc \uc785\ub825\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
500 5.5.2 IP ADDRESS: Command not recognized: UNRECOGNIZED COMMAND<\/p>\n
\ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84\uac00 \uc774\ud574\ud560 \uc218 \uc5c6\ub294 \uba85\ub839\uc5b4 \uc785\ub2c8\ub2e4. SMTP \uaddc\uc57d\uc5d0 \ub9de\uac8c \uc218\uc815 \ud6c4 \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
501 5.5.2 IP ADDRESS: Syntax error in command line: COMMAND LINE<\/p>\n
\uba85\ub839\uc5b4 \uad6c\ubb38\uc5d0 \uc624\ub958\uac00 \uc788\uc2b5\ub2c8\ub2e4. SMTP \uaddc\uc57d\uc5d0 \ub9de\uac8c \uc218\uc815 \ud6c4 \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
501 5.5.4 IP ADDRESS: EHLO requires domain name<\/p>\n
EHLO \uba85\ub839\uc5b4\uc5d0 \ub3c4\uba54\uc778 \uba85\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc544 \ubc18\uc1a1\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub3c4\uba54\uc778 \uba85\uc744 \ud3ec\ud568\ud55c \uba85\ub839\uc5b4\ub97c \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
501 5.5.4 IP ADDRESS: Command argument required<\/p>\n
\uba85\ub839\uc5b4\uc5d0 \ud544\uc694\ud55c \uc778\uc790\uac12\uc774 \uc5c6\uc2b5\ub2c8\ub2e4. SMTP \uaddc\uc57d\uc5d0 \ub9de\uac8c \uc218\uc815 \ud6c4 \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
501 5.5.4 IP ADDRESS: Invalid command argument: ARGUMENT<\/p>\n
\uba85\ub839\uc5b4 \uc911 \uc778\uc790\uc758 \ud3ec\ub9f7\uc774 \uc62c\ubc14\ub974\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. SMTP \uaddc\uc57d\uc5d0 \uc218\uc815 \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
502 5.5.1 IP ADDRESS: Command not implemented: UNIMPLEMENTED COMMAND<\/p>\n
\uc774 \uba54\uc2dc\uc9c0\ub85c\ub294 \uc815\ud655\ud55c \uc5d0\ub7ec \uc0ac\ud56d\uc744 \ud30c\uc545\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\ntelnet\uc73c\ub85c \ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84\uc5d0 \uc811\uc18d\ud558\uc5ec \ubc1c\uc1a1\ud558\uae30\uae4c\uc9c0\uc758 \ub85c\uadf8\ub97c \ubcf5\uc0ac\ud558\uc5ec \ubcf4\ub0b4\uc8fc\uc2dc\uba74 \ubb38\uc81c\ub97c \ud655\uc778\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.
\n\ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84 \uc544\uc774\ud53c : 222.231.35.29<\/p>\n
 <\/p>\n
MAIL COMMAND ERROR:<\/p>\n
450 4.7.1 IP ADDRESS: Message refused. Your IP address has sent too many mails(MAIL COUNT).<\/p>\n
\ud55c\uba54\uc77c\ub85c \uc804\uc1a1 \uac00\ub2a5\ud55c \uba54\uc77c \ud1b5\uc218\ub97c \ucd08\uacfc\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc790\uc138\ud55c \uc0ac\ud56d\uc740 \uc2a4\ud338\uc13c\ud130\ub85c \ubb38\uc758\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
451 4.4.1 IP ADDRESS: Network is busy(TYPE)<\/p>\n
\ubcf4\ub0b8\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\uac00 \uc720\ud6a8\ud55c Daum \uc0ac\uc6a9\uc790\uc778\uc9c0 \ud655\uc778\ud558\ub358 \uc911, \uc77c\uc2dc\uc801\uc778 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc7a0\uc2dc \ud6c4 \uc7ac\uc804\uc1a1\uc744 \uc2dc\ub3c4\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n
503 5.5.1 IP ADDRESS: Sender already specified<\/p>\n
\ubcf4\ub0b8\uc774\uc758 \uba54\uc77c \uc8fc\uc18c\uac00 \uc774\ubbf8 \uc815\uc758\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. SMTP \uaddc\uc57d\uc5d0 \ub530\ub77c \ubcf4\ub0b8\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\ub294 \uc911\ubcf5\ud574\uc11c \uc815\uc758\ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\n\uba85\ub839\uc5b4\ub97c \ud655\uc778\ud558\uc2e0 \ud6c4 \ub2e4\uc2dc \ubc1c\uc1a1\uc2dc\ub3c4 \ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
550 5.1.8 IP ADDRESS: No such user: SENDER ADDRESS<\/p>\n
\ubcf4\ub0b8\uc774\uc758 \uba54\uc77c \uc8fc\uc18c\uac00 Daum\uc5d0 \uac00\uc785\ub418\uc9c0 \uc54a\uc740 \uc544\uc774\ub514\uc785\ub2c8\ub2e4. \ubcf4\ub0b8\uc774 \uc8fc\uc18c\ub97c \ud655\uc778 \ud6c4, \uc7ac \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
553 5.1.7 IP ADDRESS: Invalid mail address: SENDER ADDRESS<\/p>\n
\ubcf4\ub0b8\uc774\uc758 \uba54\uc77c \uc8fc\uc18c\uac00 \ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84\uc5d0\uc11c \ud655\uc778\ub418\uc9c0 \uc54a\ub294 \uc8fc\uc18c\uc785\ub2c8\ub2e4. \ubcf4\ub0b8\uc774 \uc8fc\uc18c\ub97c \ud655\uc778 \ud6c4, \uc7ac\ubc1c\uc1a1 \ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
 <\/p>\n
RCPT COMMAND ERROR:<\/p>\n
<\/h3>\n
450 4.3.2 No more transactions allowed<\/p>\n
\ubc1b\ub294 \uba54\uc77c \uc11c\ubc84\uc5d0\uc11c spam\uc744 \ubc29\uc9c0 \ud558\uae30 \uc704\ud574 \ub2e4\uc74c\uacfc \uac19\uc774 \uc81c\ud55c\uc744 \uac78\uc740 \uac83 \uac19\uc2b5\ub2c8\ub2e4.
\n\ub370\uc774\ud130\uac00 \ub9ce\uc740 \uba54\uc77c\/  CC \uac00 \ub9ce\uac70\ub098 \uc77c\uc815 \uc2dc\uac04 \ub610\ub294 \ud558\ub8e8 \ub3d9\uc548\uc758 \ubc1c\uc1a1 \uac1c\uc218\ub97c \ucd08\uacfc
\n=> \uc77c\uc815 \uc2dc\uac04 \ub610\ub294 \ud558\ub8e8 \uacbd\uacfc \ud6c4 \ubc1b\ub294 \uc0ac\ub78c\uc744 \ub098\ub220\uc11c \uc7ac \ubc1c\uc1a1 \ud574 \uc8fc\uc138\uc694.<\/p>\n
450 4.5.3 IP ADDRESS: Too many recipients<\/p>\n
\ud55c\uba54\uc77c \uc218\uc2e0\uc11c\ubc84\uac00 \ud55c\ubc88\uc5d0 \ubc1b\uc744\uc218 \uc788\ub294 \ubc1b\ub294\uc774 \uc218 \uc81c\ud55c\uc744 \ucd08\uacfc\ud588\uc2b5\ub2c8\ub2e4. \ubc1b\ub294\uc774\ub97c \ub098\ub220\uc11c \uba54\uc77c\uc744 \uc7ac\ubc1c\uc1a1\ud574\uc8fc\uc2ed\uc2dc\uc624.<\/p>\n
451 4.2.0 IP ADDRESS: Temporary home error: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uc758 \ud55c\uba54\uc77c \ud648\uc11c\ubc84\uc5d0 \uc77c\uc2dc\uc801\uc778 \uc7a5\uc560\uac00 \uc788\uc5b4\uc11c \uba54\uc77c\uc744 \uc218\uc2e0\ud560 \uc218\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc7a0\uc2dc \ud6c4 \ub2e4\uc2dc \uc2dc\ub3c4\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
451 4.4.1 IP ADDRESS: Network is busy<\/p>\n
\ubc1b\ub294\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\uac00 \uc720\ud6a8\ud55c Daum \uc0ac\uc6a9\uc790\uc778\uc9c0 \ud655\uc778\ud558\ub358 \uc911, \uc77c\uc2dc\uc801\uc778 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc7a0\uc2dc \ud6c4 \uc7ac\uc804\uc1a1\uc744 \uc2dc\ub3c4\ud574 \uc8fc\uc2ed\uc2dc\uc624.<\/p>\n
503 5.5.1 IP ADDRESS: MAIL command required<\/p>\n
\ubc1b\ub294\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\ub97c \uc815\uc758\ud558\uae30 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ubcf4\ub0b8\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\ub97c \uc815\uc758\ud558\uc5ec\uc57c \ud569\ub2c8\ub2e4.
\nSMTP \uaddc\uc57d\uc5d0 \ub9de\uac8c \uba85\ub839\uc5b4\ub97c \ub2e4\uc2dc \uc785\ub825\ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
550 5.1.1 IP ADDRESS: No such user: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\uac00  \uac00\uc785\ub418\uc9c0 \uc54a\uc740 \uc544\uc774\ub514\uc785\ub2c8\ub2e4. \ubc1b\ub294\uc774 \uc8fc\uc18c\ub97c \ud655\uc778 \ud6c4 \ub2e4\uc2dc \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
550 5.2.0 IP ADDRESS: Message refused by the recipient: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uac00 \ubcf4\ub0b8\uc774 \uc8fc\uc18c\ub97c \u2018\uc218\uc2e0\uac70\ubd80\u2019 \ud639\uc740 \u2018\ubc14\ub85c\uc0ad\uc81c\u2019\ub85c \uc124\uc815\ud558\uc5ec \uba54\uc77c\uc774 \uc804\ub2ec\ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n
550 5.2.1 IP ADDRESS: Mailbox is inactive: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uac00 Daum\uc5d0 \ub85c\uadf8\uc778\ud55c\uc9c0 3\uac1c\uc6d4 \uc774\uc0c1 \uc9c0\ub098 \ud734\uba74\uacc4\uc815\uc73c\ub85c \uc804\ud658\ub41c \uc0ac\uc6a9\uc790\uc785\ub2c8\ub2e4.
\nDaum \ud734\uba74 \uc0ac\uc6a9\uc790\ub294 \uba54\uc77c\uc744 \uc218\uc2e0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n
552 4.3.1 Session size exceeds fixed maximum session size<\/p>\n
You do have an Symantec Brightmail Gateway which filter Inbound Messages, however the messages are not accepted to the downstream Server as a Microsoft Exchange Server.<\/p>\n
Symptoms
\nMessages has reached the Appliance as there should, however you have noticed that the Microsoft Exchange downstream server generates NDR (non Delivery Report) stating that messages could not be delivered with error 552 4.3.1 Session size exceeds fixed maximum session size<\/p>\n
Cause<\/p>\n
This response from the SMTP Transaction is due to the entire size of the SMTP Session itself which has reached the limit set on the remote receiver SMTP.<\/p>\n
Solution
\nYou can disable this limit or even extend the size that the Session Size from your Exchange, by following the instructions below:
\nHow to Limit Inbound Session Size<\/p>\n
1. In Exchange System Manager, click the virtual server that you want to configure.
\n2. On the Action menu, click Properties.
\n3. Click the Messages tab, uncheck the option (disable) or then type a value in KB in the Limit session size to box.
\n4. Click OK or Apply to save the setting.
\n\"2010061013080454.1\"<\/a><\/p>\n
References
\nhttp:\/\/support.microsoft.com\/?kbid=266686
\nhttp:\/\/www.symantec.com\/docs\/TECH152572
\n552 5.2.2 IP ADDRESS: Mailbox is full: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uc758 \ud3b8\uc9c0\ud568\uc774 \uac00\ub4dd \ucc28\uc11c \ub354 \uc774\uc0c1 \uba54\uc77c\uc744 \uc218\uc2e0\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\n\ubc1b\ub294\uc774\uc5d0\uac8c \ub2e4\ub978 \ubc29\ubc95\uc73c\ub85c \uc5f0\ub77d\uc774 \uac00\ub2a5\ud558\uc2dc\ub2e4\uba74 \ud55c\uba54\uc77c\uc758 \ud3b8\uc9c0\ud568 \uc815\ub9ac\ub97c \uc694\uccad\ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
553 5.1.2 IP ADDRESS: Relaying denied: RECIPIENT ADDRESS<\/p>\n
\uba54\uc77c\uc774  \uc544\ub2cc \uc8fc\uc18c\ub85c \uba54\uc77c\uc744 \ubc1c\uc1a1\ud558\uc600\uc2b5\ub2c8\ub2e4. \ubc1b\ub294\uc774 \uba54\uc77c \uc8fc\uc18c\ub97c \ud655\uc778 \ud6c4, \ub2e4\uc2dc \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
553 5.1.3 IP ADDRESS: Invalid mail address: RECIPIENT ADDRESS<\/p>\n
\ubc1b\ub294\uc774\uc758 \uba54\uc77c \uc8fc\uc18c\uac00 \uc815\ud655\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud655\uc778\ud6c4 \uc7ac\ubc1c\uc1a1 \ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
 <\/p>\n
DATA COMMAND ERROR:<\/p>\n
451 4.4.1 IP ADDRESS: MESSAGE ID Network is busy<\/p>\n
\ud55c\uba54\uc77c \uc218\uc2e0\uc11c\ubc84 \ub124\ud2b8\uc6cc\ud06c\uc758 \uc77c\uc2dc\uc801\uc778 \uc624\ub958\ub85c \uc778\ud558\uc5ec \uba54\uc77c\uc774 \uc804\ub2ec\ub418\uc9c0 \uc54a\uac70\ub098, \uc800\uc7a5\uc774 \ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.
\n\uc7a0\uc2dc \ud6c4, \ubc1c\uc1a1\uc744 \ub2e4\uc2dc \uc2dc\ub3c4\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
503 5.5.1 IP ADDRESS: MAIL command required<\/p>\n
\ubcf4\ub0b8\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\uac00 \uc815\uc758\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ud655\uc778 \ud6c4 \ub2e4\uc2dc \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
503 5.5.1 IP ADDRESS: RCPT command required(recipient)<\/p>\n
\ubc1b\ub294\uc774\uc758 \uba54\uc77c\uc8fc\uc18c\uac00 \uc815\uc758\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. 1\uba85 \uc774\uc0c1\uc758 \ubc1b\ub294\uc774 \uc8fc\uc18c\ub97c \ud3ec\ud568\uc2dc\ucf1c \ub2e4\uc2dc \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
552 5.2.3<\/strong> IP ADDRESS: Message size exceeds the limit(LIMIT)<\/p>\n
\uba54\uc77c\uc774 \uc218\uc2e0 \uc81c\ud55c \uc6a9\ub7c9\uc744 \ucd08\uacfc\ud558\uc600\uc2b5\ub2c8\ub2e4. (\uc6a9\ub7c9 \uc81c\ud55c)
\n\uc0ac\uc774\uc988\ub97c \uc904\uc5ec \ub2e4\uc2dc \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
554 5.4.6 IP ADDRESS: Routing loop detected<\/p>\n
\ud55c\uba54\uc77c \uc218\uc2e0 \uc11c\ubc84\uac00 \uc774\ubbf8 \ud574\ub2f9 \uba54\uc77c\uc744 \uc218\uc2e0\ud558\uc600\uc2b5\ub2c8\ub2e4. \ubc1c\uc1a1 \uc11c\ubc84\uc758 \ub8e8\ud551\uc774 \uc608\uc0c1\ub418\uc624\ub2c8, \ud655\uc778\uc744 \ubd80\ud0c1\ub4dc\ub9bd\ub2c8\ub2e4.<\/p>\n
554 5.6.0 IP ADDRESS: Message requires ‘From’ header<\/p>\n
\ud5e4\ub354\uc5d0 \ubcf4\ub0b8\uc774 \uc815\ubcf4\uac00 \uc5c6\ub294 \uacbd\uc6b0 \uc218\uc2e0\uc744 \uac70\ubd80\ud569\ub2c8\ub2e4. \uc815\ud655\ud55c \ubcf4\ub0b8\uc774 \uc8fc\uc18c\ub97c \ud3ec\ud568\ud558\uc5ec \ub2e4\uc2dc \ubc1c\uc1a1\ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
554 5.6.0 IP ADDRESS: Invalid ‘From’ header: FROM<\/p>\n
\ud5e4\ub354\uc758 \ubcf4\ub0b8\uc774 \uc815\ubcf4\uac00 \u2018RFC2822 \uc778\ud130\ub137 \uba54\uc2dc\uc9c0 \uaddc\uc815\u2019\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \uacbd\uc6b0 \uc218\uc2e0\uc744 \uac70\ubd80\ud569\ub2c8\ub2e4.
\nRFC \uaddc\uc815\uc744 \ucc38\uace0 \ud6c4, \ub2e4\uc2dc \ubc1c\uc1a1\ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
554 5.7.1 IP ADDRESS: Message refused. Your host name(HOST NAME) dosen’t match with your IP address.<\/p>\n
\uba54\uc77c\ubc1c\uc1a1 IP \uc815\ubcf4\uc640 Hostname \uc815\ubcf4\uac00 \uc77c\uce58\ud558\uc9c0 \uc54a\uc544 \ud574\ub2f9 \uba54\uc77c \uc218\uc2e0\uc744 \uac70\ubd80\ud569\ub2c8\ub2e4.
\n\ubc1c\uc1a1 \uc11c\ubc84\uc5d0 \u2018MX\ub808\ucf54\ub4dc\u2019\uc640 \u2018\ub9ac\ubc84\uc2a4 \ub3c4\uba54\uc778\u2019\uc774 \ub4f1\ub85d\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud574\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4. 2\uac1c \ubaa8\ub450 \uc815\ud655\ud788 \ub4f1\ub85d\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.
\n\ub3c4\uba54\uc778 \uc124\uc815\uc774 \uc815\ud655\ud55c\uc9c0 \ub124\ud2b8\uc6cc\ud06c \ub2f4\ub2f9\uc790\uc5d0\uac8c \ubb38\uc758\ud574\uc8fc\uc138\uc694.<\/p>\n
554 5.7.1 IP ADDRESS: Message refused. Your domain(DOMAIN) has sent too many mails.<\/p>\n
\ud574\ub2f9 \ub3c4\uba54\uc778\uc5d0\uc11c \ub108\ubb34 \ub9ce\uc740 \uba54\uc77c\uc774 \ubc1c\uc1a1\ub418\uc5b4, \ud55c\uba54\uc77c \uc218\uc2e0\uc774 \uc6d0\ud65c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc7a0\uc2dc \ud6c4 \ub2e4\uc2dc \ubc1c\uc1a1\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
554 5.7.7 IP ADDRESS: Message not terminated by end with “.” on a line by itself<\/p>\n
DATA \uba85\ub839\uc5b4\uac00 \ub05d\ub098\uae30 \uc804\uc5d0 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub2eb\ud614\uae30 \ub54c\ubb38\uc5d0 \ud574\ub2f9 \uba54\uc77c\uc744 \uc804\ub2ec\ud560\uc218 \uc5c6\uc2b5\ub2c8\ub2e4.
\nSMTP \uaddc\uc57d\uc5d0 \ub530\ub77c \u201c.\u201d \uba85\ub839\uc5b4\ub97c \ud3ec\ud568\ud558\uc5ec \ub2e4\uc2dc \uc785\ub825\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
111.111.111.111 does not like recipient.
\nRemote host said: 550 5.7.1 RDENY 222.222.222.222: The receiver denied your mail. Please contact the receiver with another way.:
\n<test@hanmail.net> Giving up on 111.111.111.111<\/p>\n
 <\/p>\n
http:\/\/www.answersthatwork.com\/Download_Area\/ATW_Library\/Networking\/Network__3-SMTP_Server_Status_Codes_and_SMTP_Error_Codes.pdf<\/a><\/p>\n
#5.5.0 smtp;550 Rule imposed mailbox access for
\nThis normally points to a rule on the mailbox of the destination user blocking mail from your user \/ domain.
\nAsk the user to get in touch with their system administrators to check the restriction – try sending from your account to see if it is only the one user being blocked and not your whole domain, or an external account such as hotmail etc or look up the phone number of the company on the web and give the IT guys a call.<\/p>\n
#552-5.7.0 \uad6c\uae00\uba54\uc77c\uc5d0\uc11c \ucca8\ubd80\ub41c \uc555\ucd95zip \ud30c\uc77c\uc788\uc744\uc2dc \ub9ac\ud134\ud55c\ub2e4. => \ucca8\ubd80\ud30c\uc77c \ubcf4\ub0bc\ub54c \ud655\uc7a5\uc790 \uc218\uc815 \ud544\uc694.
\n64.233.189.26 failed after I sent the message.
\nRemote host said: 552-5.7.0 This message was blocked because its content presents a potential
\n552-5.7.0 security issue. Please visit
\n552-5.7.0 https:\/\/support.google.com\/mail\/?p=BlockedMessage to review our
\n552 5.7.0 message content and attachment content guidelines. k70si8174539pga.848 – gsmtp<\/p>\n","protected":false},"excerpt":{"rendered":"
\u25cf 451 4.1.8 ********************************************** ** THIS IS A WARNING MESSAGE ONLY ** ** YOU DO NOT NEED TO RESEND YOUR MESSAGE ** ********************************************** The original […]<\/a><\/p>\n<\/div>","protected":false},"author":6,"featured_media":2895,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[36],"tags":[173],"class_list":["post-2544","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mail-setting","tag-mail"],"yoast_head":"\n\ub9ac\ud134 \uba54\uc77c \ubd84\uc11d - AuctionPro<\/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:\/\/www.auctionpro.co.kr\/?p=2544\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ub9ac\ud134 \uba54\uc77c \ubd84\uc11d - 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