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After SMTPAUTH impairment (we work for restore server and we have done well, as we aren't no more onto blacklists since weeks) we noticed that mails coming from our mail server, are tagged as spam.
I've read some post about (this, for instance) and I've installed,configured and run OpenDKIM (DKIM signature is going well) and SPF aswell. I've also revers dns / ptr available.
When I open mail from google and use "show original", all seems to be good:
Delivered-To: mygmailaccount@gmail.com
Received: by 10.50.242.40 with
SMTP id wn8csp83371igc;
Mon, 5 Aug 2013 05:55:48 -0700 (PDT)
X-Received: by 10.15.95.4 with SMTP id bc4mr16728809eeb.40.1375707347864;
Mon, 05 Aug 2013 05:55:47 -0700 (PDT)
Return-Path: <myaccount@mydomain.net>
Received: from mailservername.mydomain.net
(mailservername.mydomain.net. [xx.xxx.xx.xxx])
by mx.google.com with ESMTP id v1si18439718eel.46.2013.08.05.05.55.47
for <mygmailaccount@gmail.com>;
Mon, 05 Aug 2013 05:55:47 -0700 (PDT)
Received-SPF: pass (google.com: best guess record for domain of myaccount@mydomain.net
designates xx.xxx.xx.xxx as permitted sender) client-ip=xx.xxx.xx.xxx;
Authentication-Results: mx.google.com;
spf=pass (google.com: best guess record for domain of myaccount@mydomain.net designates xx.xxx.xx.xxx as permitted sender)
smtp.mail=myaccount@mydomain.net;
dkim=pass header.i=@mydomain.net
Received: from [127.0.0.1] (host151-129-static.224-95-b.business.telecomitalia.it
[95.224.129.151]) by mailservername.mydomain.net (Postfix) with ESMTP
id D650D4F002F for <mygmailaccount@gmail.com>; Mon, 5 Aug 2013
14:55:46 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256;
c=relaxed/simple; d=mydomain.net; s=default; t=1375707347;
bh=2bFxKLJuvRxp4hjsyRh0w3NWCXRIIv9QmaY8btqc0zs=;
h=Message-ID:Date:From:MIME-Version:To:Subject:Content-Type;
b=1YHHxvq4A86cfsr8ORhefbMq7Ib31qpJvX8OMZYSVJd931zfhfGDEP59Yt+ncGZDF
bjT5swmVAj85/5ZzRCsUUO3VaeHYNZqis2Fe9ND6r/5n+xmP8SbcNyNBJmW378Wphp
vhGYdVOhfvXHMvF1yY30iPtE7W+wMHihmZXbDBEc=
Message-ID:
<51FFA0D2.1080808@sestante.net>
Date: Mon, 05 Aug 2013 14:55:46 +0200
From: Samuele Lilli <myaccount@mydomain.net>
User-Agent: Mozilla/5.0
(Windows NT 6.1; WOW64; rv:17.0) Gecko/20130620 Thunderbird/17.0.7
MIME-Version: 1.0
To: mygmailaccount@gmail.com
Subject: spf ?
Content-Type: multipart/alternative;
boundary="------------060004010506040409020002"
X-Antivirus: avast!
(VPS 130804-1, 04/08/2013), Outbound message
X-Antivirus-Status: Clean
This is a multi-part message in MIME format.
--------------060004010506040409020002
Content-Type: text/plain; charset=ISO-8859-15; format=flowed
Content-Transfer-Encoding: 8bit
[....]
What can I do to escape this situation?
PS.: I've "obscured" some info for privacy reason
Thank you for your information, I'll take a look at Google Apps (yes, we provide email services for end user). However, hostname your seeing, is my home pc not our server :). EDIT: I've also checked all is reported into stack overflow question :( – DonCallisto – 2013-08-05T13:29:04.410