我的主机名设置正确。主机文件有正确的条目。邮件头显示 SPF 通过。IP 未被列入黑名单。邮件正文也很好。
唯一没有的是 DKIM 设置。
现在我在同一台服务器上有两个域名。邮件从一个域名进入收件箱，从另一个域名进入垃圾邮件箱。另一个域名是新域名 - 因此该域名被标记为垃圾邮件域名的可能性为零。
在互联网上搜索后，我发现邮件头中的 localhost/127.0.0.1 可能会造成问题，并且还会导致 DKIM 缺失。但我认为就我的情况而言并非如此 - 否则来自两个域的邮件都会被归为垃圾邮件。
有人能帮我找出这个问题吗？
我安装了 Postfix、Dovecot、Amavisd。使用 Squirrelmail。服务器在 Ubuntu 12.04 上运行
以下是邮件标题。
工作标头：
x-store-info:7YsnRco0gQJ3EyekdHv0zlwbSFmh6T19OKG2DRa1LmMeJxgQn9G9daCVjxHTsWMJwpb2etzRAJxKhZtUNYv5S5RsM10528BoXPAgw37zh+mdEjmglV3TbqC8MzZd864j+qmai+dU3Xg=
Authentication-Results: hotmail.com; spf=pass (sender IP is 106.187.99.77) [email protected]; dkim=none header.d=kolkataonweb.com; x-hmca=pass [email protected]
X-SID-PRA: [email protected]
X-AUTH-Result: PASS
X-SID-Result: PASS
X-Message-Status: n:n
X-Message-Delivery: Vj0xLjE7dXM9MDtsPTA7YT0wO0Q9MTtHRD0yO1NDTD0w
X-Message-Info: NhFq/7gR1vTbh6GeR4A77FFvq26uYbApmtayJTspM6NE6ojfcCRXKgmUwuuCSuH/f1I+30q4S8f4EWWAeXg3E+GbKLrVtBXyWYFmzlvelmtn7H6+5LiCFtnKtM/1aCHHGoTJoIsbIdKVW+Sbe3D5N0Pl/SXj90jMtsYsL+HZtDbYGZw2tZDJeIqXOPBgtPWu6Sqt7Bxq8f1w3kLX3vzDm0LV3wcQL7ta
Received: from unicorn.kolkataonweb.com ([106.187.99.77]) by BAY004-MC2F29.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.22712);
Mon, 4 Aug 2014 15:01:09 -0700
Received: from localhost (localhost [127.0.0.1])
by unicorn.kolkataonweb.com (Postfix) with ESMTP id 8694E12926
for <[email protected]>; Tue, 5 Aug 2014 03:31:08 +0530 (IST)
X-Virus-Scanned: Debian amavisd-new at unicorn.kolkataonweb.com
Received: from unicorn.kolkataonweb.com ([127.0.0.1])
by localhost (unicorn.kolkataonweb.com [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id KnBsc9IujCYe for <[email protected]>;
Tue, 5 Aug 2014 03:31:08 +0530 (IST)
Received: from kolkataonweb.com (localhost [IPv6:::1])
by unicorn.kolkataonweb.com (Postfix) with ESMTP id 538A312925
for <[email protected]>; Tue, 5 Aug 2014 03:31:08 +0530 (IST)
Received: from 115.253.74.8
(SquirrelMail authenticated user [email protected])
by kolkataonweb.com with HTTP;
Tue, 5 Aug 2014 03:31:08 +0530
Message-ID: <[email protected]>
Date: Tue, 5 Aug 2014 03:31:08 +0530
Subject: Test
From: [email protected]
To: "Manish Mandal" <[email protected]>
User-Agent: SquirrelMail/1.4.23 [SVN]
MIME-Version: 1.0
Content-Type: text/plain;charset=iso-8859-1
Content-Transfer-Encoding: 8bit
X-Priority: 3 (Normal)
Importance: Normal
Return-Path: [email protected]
X-OriginalArrivalTime: 04 Aug 2014 22:01:09.0729 (UTC) FILETIME=[9933BD10:01CFB02F]
非工作标题：
x-store-info:4r51+eLowCe79NzwdU2kRyU+pBy2R9QCDI9u8Kc1JelXzetVs2jxqzkjAYPLy37kFX3uWvhbpReT+kd3FNPdHDodYhyNaiuBe10IjgJ9uVS+uLoSKBU3VnG6jNOpx113ilW3cGTstfg=
Authentication-Results: hotmail.com; spf=pass (sender IP is 106.187.99.77) [email protected]; dkim=none header.d=spiderlogfreight.com; x-hmca=pass [email protected]
X-SID-PRA: [email protected]
X-AUTH-Result: PASS
X-SID-Result: PASS
X-Message-Status: n:n
X-Message-Delivery: Vj0xLjE7dXM9MDtsPTA7YT0wO0Q9MjtHRD0yO1NDTD02
X-Message-Info: 11chDOWqoTmFs/JCKWDdHfyt50oGuNWdrq+ZjF1wJeqx44/1d8KbOOCwFI5312PKnGJKsZC7qrMJsKeoHk7igYCb/Mw5gduTIVHRorJNtJBDoCM5JmSJ6+VZdGiuuiCfnPRGIbFZ/kUBdYiuUl3jCV6ug7b/Xa6STzjnW2MTPHoVYP30qKrqPX7QsOcsyPR3nsszwenC8bDxjFxdILM1hU1tnjC7oz1D
Received: from unicorn.kolkataonweb.com ([106.187.99.77]) by SNT004-MC3F50.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.22712);
Thu, 7 Aug 2014 00:43:45 -0700
Received: from localhost (localhost [127.0.0.1])
by unicorn.kolkataonweb.com (Postfix) with ESMTP id 049AD12939
for <[email protected]>; Thu, 7 Aug 2014 13:13:44 +0530 (IST)
X-Virus-Scanned: Debian amavisd-new at unicorn.kolkataonweb.com
Received: from unicorn.kolkataonweb.com ([127.0.0.1])
by localhost (unicorn.kolkataonweb.com [127.0.0.1]) (amavisd-new, port 10024)
with ESMTP id gNpy4ovixRqU for <[email protected]>;
Thu, 7 Aug 2014 13:13:43 +0530 (IST)
Received: from www.spiderlogfreight.com (localhost [IPv6:::1])
by unicorn.kolkataonweb.com (Postfix) with ESMTP id 64FC912938
for <[email protected]>; Thu, 7 Aug 2014 13:13:43 +0530 (IST)
Received: from 115.243.65.157
(SquirrelMail authenticated user [email protected])
by www.spiderlogfreight.com with HTTP;
Thu, 7 Aug 2014 13:13:43 +0530
Message-ID: <da89873a3ea363091be2ea0076676fba.squirrel@www.spiderlogfreight.com>
Date: Thu, 7 Aug 2014 13:13:43 +0530
Subject: Meeting On Friday
From: [email protected]
To: [email protected]
User-Agent: SquirrelMail/1.4.23 [SVN]
MIME-Version: 1.0
Content-Type: text/plain;charset=iso-8859-1
Content-Transfer-Encoding: 8bit
X-Priority: 3 (Normal)
Importance: Normal
Return-Path: [email protected]
X-OriginalArrivalTime: 07 Aug 2014 07:43:45.0611 (UTC) FILETIME=[515B89B0:01CFB213]
答案1
由于这里唯一的区别是领域，因此重点关注这一点：
它是新注册的，还没有时间建立良好的声誉。
它是新注册的，这本身就表明它是垃圾邮件。垃圾邮件发送者通常使用偷来的信用卡注册域名，立即开始发送垃圾邮件，几天后，当持卡人对收费提出异议时，域名就会被取消。几周前注册的域名并不像几天前注册的域名那样引起那么多的警觉。
您还应该知道，截至目前，两个域名都出现了 SERVFAIL。查看一下您的 DNS 并修复它。不是您的 hosts 文件，而是您的 DNS。
修复您的 DNS 然后给它一些时间，当您的域名稍微旧一点的时候，这个问题很可能会自行解决。