iT邦幫忙

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郵件伺服器疑問

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請問達人供應商給我一封退件郵件.請問這封信退件原因.還有可能需要改善的地方?

因為我也不知道如何跟協力廠商說要改那些設定

狀況是有時候收得到信件.有時漏信

伺服器環境 CentOS Linux 6.4

郵件環境 Postfix version 2.6.6

請幫忙了^^"

Return-Path: <>
Delivered-To: mailer@memail.booking.com
Received: from maildirector-202.lhr4.prod.booking.com ([10.190.43.86])
by mailstorage-201.lhr4.prod.booking.com with LMTP id iNnXKkxKHltjSwAAXs+dsw
for mailer@memail.booking.com; Mon, 11 Jun 2018 12:09:16 +0200
Received: from maildirector-202.lhr4.prod.booking.com ([127.0.0.1])
by maildirector-202.lhr4.prod.booking.com with LMTP id +HTCKkxKHls77AAABjBl3Q
; Mon, 11 Jun 2018 12:09:16 +0200
Received: from memta-104.ams4.prod.booking.com (memta-104.ams4.prod.booking.com [10.192.6.177])
by maildirector-202.lhr4.prod.booking.com (Postfix) with ESMTPS id 4147z04typz1x06
for mailer@memail.booking.com; Mon, 11 Jun 2018 12:09:16 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=booking.com
; s=me; h=Date:Message-Id:Subject:MIME-Version:Content-Type:To:From:Sender:
Reply-To:Cc:Content-Transfer-Encoding:Content-ID:Content-Description:
Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:
In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:
List-Post:List-Owner:List-Archive;
bh=6gIf3IhI9pmPP79eeXfcY1NQs6NXpiNB8ZJ3QFUgtCU=; b=aaa300iz9l4vtbKyQ57DEQGztG
swtjrGM4ayhQh86OVSPwZXwS32grzvzEKB79I3TdmhrGOJPN8FZxqXKvaLzdkqzGBT5ertyq3OBLQ
MTEE/1Wr4ASeWEUuoanbFPyD8PuzOCki7B+FQ+SJ/bjNIHcvPAm8GmmcFwxbCnjhyg7Q=;
Received: from exim by memta-104.ams4.prod.booking.com with local (Exim 4.90_1)
id 1fSJlE-00015M-GY
for noreply@mailer.booking.com; Mon, 11 Jun 2018 12:09:16 +0200
X-Failed-Recipients: (隱私所以XXXXX取代)@rate-inn.com
Auto-Submitted: auto-replied
From: Mail Delivery System Mailer-Daemon@booking.com
To: noreply@mailer.booking.com
Content-Type: multipart/report; report-type=delivery-status; boundary=1528711756-eximdsn-137425993
MIME-Version: 1.0
Subject: Mail delivery failed: returning message to sender
Message-Id: E1fSJlE-00015M-GY@memta-104.ams4.prod.booking.com
Date: Mon, 11 Jun 2018 12:09:16 +0200

--1528711756-eximdsn-137425993
Content-type: text/plain; charset=us-ascii

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its

(隱私所以XXXXX取代)@rate-inn.com
all hosts for 'rate-inn.com' have been failing for a long time (and retry time not reached)

--1528711756-eximdsn-137425993
Content-type: message/delivery-status

Reporting-MTA: dns; mail-me9.booking.com

Action: failed
Final-Recipient: rfc822;(隱私所以XXXXX取代)@rate-inn.com
Status: 5.0.0

ayu iT邦好手 2 級 ‧ 2018-06-22 23:06:54 檢舉
mail.rate-inn.com本機或前端是否有特殊/奇怪資安機制?
另外, 這個IP的路由, 種花很可能又出包了!
awaykimi iT邦新手 5 級 ‧ 2018-06-25 17:36:02 檢舉
沒有耶~因為都是在收信居多

前端是有防火牆~但是唯獨BOOKIN.COM網域容易漏信

測試其他國外網域收發都很正常~囧
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  直播研討會
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直播中

2 個回答

0
cmwang
iT邦大師 1 級 ‧ 2018-06-22 18:06:36

那是booking.com的發信主機連不上mail.rate-inn.com(rate-inn.com的MX),超過booking.com發信主機定義的retry時間後所產生的退信(鵝現在用Hinet的IP是連得上mail.rate-inn.com的25/tcp的),老實說對租用mail server的user而言能作的很有限(可能是booking.com的連外有問題,也可能是rate-inn.com在FW上把booking.com的IP擋掉了----凡事可能有一百萬種理由不work,但可以work的理由只有一種),so/images/emoticon/emoticon21.gif....

awaykimi iT邦新手 5 級 ‧ 2018-06-25 17:37:48 檢舉

協力商說~是對方問題~因為收其他網域信件均正常

目前協力商先用增設白名單方式測試看看

0
yesongow
iT邦大師 1 級 ‧ 2018-06-23 00:01:32

經查,貴公司的Mail server服務正常!
訊息如下

220 mail.rate-inn.com ESMTP Postfix


經查,貴公司的Domain Name屬於hinet.net代管,

rate-inn.com
伺服器: [168.95.192.11]
Address: 168.95.192.11

rate-inn.com nameserver = admns2.hinet.net
rate-inn.com nameserver = admns1.hinet.net

server admns2.hinet.net
*** 找不到伺服器 admns2.hinet.net 的位址: Query refused
server admns2.hinet.net
*** 找不到伺服器 admns2.hinet.net 的位址: Query refused
server admns2.hinet.net
*** 找不到伺服器 admns2.hinet.net 的位址: Query refused
server admns2.hinet.net
*** 找不到伺服器 admns2.hinet.net 的位址: Query refused
server admns2.hinet.net
*** 找不到伺服器 admns2.hinet.net 的位址: Query refused

不知道是我打錯字?還是沒有admns2.hinet.net這台主機?
建議DNS代管的參數,改成唯一的admns1.hinet.net
設定如下

rate-inn.com. NS admns1.hinet.net.

awaykimi iT邦新手 5 級 ‧ 2018-06-25 17:38:54 檢舉

代管是使用種花預設方式耶~~可以兩組都設一樣嗎?

ayu iT邦好手 2 級 ‧ 2018-06-27 13:32:43 檢舉

這部份沒問題喔!
admns2.hinet.net一定是只回應代管的網域, 其它一律回絕,
即使您問它, 你自己的IP為何, 也是query refused.

server admns2.hinet.net
Default Server: admns2.hinet.net
Addresses: 168.95.1.11, 203.74.116.192

admns2.hinet.net
Server: admns2.hinet.net
Addresses: 168.95.1.11, 203.74.116.192

*** admns2.hinet.net can't find admns2.hinet.net: Query refused

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