ubuntu-18.04 - Virtualmin 外发电子邮件进入垃圾邮件文件夹

Question

我在 Hostwinds 有 VPS，我在上面托管我的公司网站。我的外发电子邮件有问题。发送给客户的每封电子邮件都会进入他们的垃圾邮件文件夹。在标题详细信息中，我看到电子邮件身份验证通过，但仍进入垃圾邮件文件夹。让我担心的是标题中间的一行：Received: from mydomain.com (localhost [127.0.0.1])。这是电子邮件标题：

SPF:    PASS with IP 123.456.789.123 Learn more
DKIM:   'PASS' with domain mydomain.com Learn more
DMARC:  'PASS' Learn more

Delivered-To: [e-mail]
Received: by 2002:a05:600c:2512:0:0:0:0 with SMTP id d18csp2849809wma;
        Sun, 30 Aug 2020 09:10:26 -0700 (PDT)
X-Google-Smtp-Source: ABdhPJxJilweL27JR79vtPCAMzHED+3eOqm/43WBjywm9Kd1BZCpiPt5sizaAr5giUSayqvkRcbS
X-Received: by 2002:aca:724c:: with SMTP id p73mr1349454oic.123.1598803826168;
        Sun, 30 Aug 2020 09:10:26 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1598803826; cv=none;
        d=google.com; s=arc-20160816;
        b=qq545ttDSaZHhFNhUHVv9MCEmFQSQoM68j8HFF5xYbaqp1a4Vid+LN6myAkFMqY5IU
         9RRNQekRExzrHcegQ2cmaQ3NpR+b3+xeu/GakXnLzJGGvLx6zjgGWcI757gc3G/DEDs+
         CsmEB3J36wg91suAG6SKtfCexvuaQuOYO2fNbd1NysGtwsJjarnj5ilieh3ut6ReWu8N
         PzcMjaJ2zbQHXUkBxgM1AG03UhbSXlypmeQJOEXnems8pPL+ytVVFuDLTSY6h3AnQ5Sl
         770f+tjhFW01y++ftZp0n5MWNQAf9SNUxiYD/NRFT+1d523qLJulz2+md1bKCjRjBbBJ
         Z5PQ==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=content-transfer-encoding:message-id:user-agent:subject:to:from
         :date:mime-version:dkim-signature:dkim-filter;
        bh=/uVZaDgKu5ckl+oayfwbuWWkFIHwnJbHWiyokjkFpqY=;
        b=d5uFkvhfbgQ2TtnJLGmixBQafE5xQs73bQFh+BL403zno5b9qH77VavUQu+tp4spgA
         0tHMLoTvJOzhOrnrPKBoWkYxyThOtNCcCG2sN9uqPEK1lZbFRFrbKf7FqUsNDQQNODJd
         lQ7RAOVXS3zJjJle8el7sQuXw0CBTF8zM0TTQoPFJ7735YmtUkkBQwaZyhKi8HP0sBxn
         51I4FBrJtUHJWB1mBeidqChrhd26WtFtaKDVcrquSljdOZ8Zdi6CDhP0N8DVwSYX6kNg
         1fvJ1S/LPICGWm/wEnpkqWcp52egWbNYU94yGstuGUnsxGVCEyu5QyzoboLUfuGLPMEi
         mpbw==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@mydomain.com header.s=default header.b=qWoCXeE4;
       spf=pass (google.com: domain of [e-mail] designates 123.456.789.123 as permitted sender) smtp.mailfrom=[e-mail];
       dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mydomain.com
Return-Path: <[e-mail]>
Received: from hwsrv-myserver.hostwindsdns.com (hwsrv-myserver.hostwindsdns.com. [123.456.789.123])
        by mx.google.com with ESMTPS id n9si3239879otq.34.2020.08.30.09.10.26
        for <[e-mail]>
        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
        Sun, 30 Aug 2020 09:10:26 -0700 (PDT)
Received-SPF: pass (google.com: domain of [e-mail] designates 123.456.789.123 as permitted sender) client-ip=123.456.789.123;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@mydomain.com header.s=default header.b=qWoCXeE4;
       spf=pass (google.com: domain of [e-mail] designates 123.456.789.123 as permitted sender) smtp.mailfrom=[e-mail];
       dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mydomain.com
Received: from mydomain.com (localhost [127.0.0.1]) by hwsrv-myserver.hostwindsdns.com (Postfix) with ESMTPA id C34505000C6D for <[e-mail]>; Sun, 30 Aug 2020 16:10:25 +0000 (UTC)
DKIM-Filter: OpenDKIM Filter v2.11.0 hwsrv-myserver.hostwindsdns.com C34505000C6D
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mydomain.com; s=default; t=1598803825; bh=/uVZaDgKu5ckl+oayfwbuWWkFIHwnJbHWiyokjkFpqY=; h=Date:From:To:Subject:From; b=qWoCXeE4l55YNaNV6k/kr6ySb+dTmHNKlAa3lESHfvUEJ5g47cb8DaeF6uav2moaQ
     qrh8aHMKqNsWumx6R7poQ/jD3pTrTdZGRsxBdwdwE4P1qtexOrBLlRrxo9FRsMn8lD
     TE/U7mhJ6l1gkBv6pY/pqV+/yJoZaBOxl/4H7DK3I8MFannGYVfivz1uA6O78OSjKD
     kIacp+k3W7CV42l9yn6VwPFJmKqqdLlfitZ3esLFcw7ygzvXx37YeSL0ljEkcUh3CJ
     APEwG0gE/sQfo/VvF31urzNzHvkuU+yMQSitRXnVpkxrxHvbpwjv+07Z0CmSxkFmbI
     KOds89R71FL2Q==
MIME-Version: 1.0
Date: Sun, 30 Aug 2020 11:10:25 -0500
From: "John-mydomain.com" <[e-mail]>
To: [e-mail]
Subject: Test email again
User-Agent: Roundcube Webmail/1.4.8
Message-ID: <[e-mail]>
X-Sender: [e-mail]
Content-Type: text/plain; charset=US-ASCII; format=flowed
Content-Transfer-Encoding: 7bit

我的主机文件包含以下几行：

127.0.0.1 localhost

# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
ff02::3 ip6-allhosts
123.456.789.123  hwsrv-myserver.hostwindsdns.com hwsrv-myserver

非常感谢任何帮助。

谢谢你。

标签： ubuntu-18.04email-validationvirtualmin

Answer 1

为电子邮件服务器建立 IP 信誉需要时间。我敢打赌你的电子邮件服务器是新的。使用 mx 工具箱查看您的 IP 是否未在任何地方列入黑名单。请让您的客户将您的电子邮件标记为非垃圾邮件。这需要一些时间，但最终会进入收件箱。