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从 Google Apps 发送到自定义 SMTP 服务器的电子邮件持续延迟 1 小时

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从 Google Apps 发送到自定义 SMTP 服务器的电子邮件持续延迟 1 小时

从 Google Apps/Gmail 发送到我们自己的自定义 SMTP 服务器的邮件总是延迟 1 小时。mxtoolbox.com 对我们的自定义 SMTP 服务器的诊断结果显示一切正常。我们的自定义 SMTP 服务器正在按时接收来自其他来源（yahoo、hotmail 等）的电子邮件。

查看 SMTP 日志显示 Google 中间 SMTP 服务器出现延迟。

Received: by qwi2 with SMTP id 2so1989393qwi.3 for <[email protected]>; Thu, 27 Jan 2011 03:54:23 -0800 (PST) MIME-Version: 1.0 
Received: by 10.224.19.203 with SMTP id c11mr1587082qab.170.1296125657457;  Thu, 27 Jan 2011 02:54:17 -0800 (PST)

虽然我们的自定义电子邮件服务器缺少反向 DNS 条目和 SPF 记录，但此设置已经运行了一年，效果很好。我们认为这可能是问题的原因，因此我们在一周前添加了这些条目。但问题仍然存在。

以下是更多详细信息：我们正在使用 Google Apps 托管我们的主要域名电子邮件（例如：mydomain.com）自定义 SMTP 服务器（例如：s1.mydomain.com）托管我们的子域名（例如：sub.mydomain.com）

电子邮件日志如下[电子邮件保护]到[电子邮件保护]

Return-Path: [email protected]
Received: from localhost.localdomain (LHLO s1.mydomain.com) (127.0.0.1) by
s1.mydomain.com with LMTP; Thu, 27 Jan 2011 17:24:28 +0530 (IST)
Received: from localhost (localhost.localdomain [127.0.0.1])
by s1.mydomain.com (Postfix) with ESMTP id 605116A6565
for <[email protected]>; Thu, 27 Jan 2011 17:24:28 +0530 (IST)
X-Virus-Scanned: amavisd-new at sub.mydomain.com
X-Spam-Flag: NO
X-Spam-Score: 2.984
X-Spam-Level: **
X-Spam-Status: No, score=2.984 tagged_above=-10 required=6.6
t    ests=[AWL=-0.337, BAYES_50=0.001, DNS_FROM_OPENWHOIS=1.13,
FH_DATE_PAST_20XX=3.188, HTML_MESSAGE=0.001,
HTML_OBFUSCATE_05_10=0.001, RCVD_IN_DNSWL_LOW=-1] autolearn=no
Received: from s1.mydomain.com ([127.0.0.1])
by localhost (s1.mydomain.com [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id RBjF7Wwr44mP for <[email protected]>;
Thu, 27 Jan 2011 17:24:24 +0530 (IST)
Received: from mail-qw0-f44.google.com (mail-qw0-f44.google.com [209.85.216.44])
by s1.mydomain.com (Postfix) with ESMTP id BB5DE6A6512
for <[email protected]>; Thu, 27 Jan 2011 17:24:23 +0530 (IST)
Received: by qwi2 with SMTP id 2so1989393qwi.3
        for <[email protected]>; Thu, 27 Jan 2011 03:54:23 -0800 (PST)
MIME-Version: 1.0
Received: by 10.224.19.203 with SMTP id c11mr1587082qab.170.1296125657457;
Thu, 27 Jan 2011 02:54:17 -0800 (PST)
Received: by 10.220.117.17 with HTTP; Thu, 27 Jan 2011 02:54:17 -0800 (PST)
Date: Thu, 27 Jan 2011 16:24:17 +0530
Message-ID: <[email protected]>
Subject: test : 16:24
From: X <[email protected]>
To: [email protected]
Content-Type: multipart/alternative; boundary=0015175cba2865a5fe049ad1c5cd

我们非常感谢任何能够解决此问题的帮助:)

答案1

看起来谷歌已被列入灰名单。

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