Possible Duplicate:
How could I prevent my mail from being recognized as spam?
I'm sending a newsletter with drupals simplenews module
The website is hosted on an 1und1 server in germany (as seen in in header domains online.de and kundenserver.de)
When I send it, it goes to Spam folder in Yahoo & GMail Mailbox, but not in Spam Folder in web.de, hotmail and GMX Mailboxes
Here is, what I have in the Mail Header (for yahoo in this example)
Received: from 12.345.678.90 (EHLO sXXXXXXXXX.online.de) (12.345.678.90)
by mtaXXX.mail.kks.yahoo.co.jp with SMTP; Fri, 15 Jun 2012 18:45:24 +0900
Received: from [127.0.0.1] (helo=infongdXXXXX.rtr.kundenserver.de)
by sXXXXXXXXX.online.de with esmtp (Exim 4.72)
(envelope-from <
[email protected]>)
id 1SfT5k-00068r-Q8
for
[email protected]; Fri, 15 Jun 2012 11:45:20 +0200
Received: from 83.136.130.41 (IP may be forged by CGI script)
by infongdXXXXX.rtr.kundenserver.de with HTTP
id 0Z04SW-1SQTKp3LPr-00YxYk; Fri, 15 Jun 2012 11:45:20 +0200
From: SENDER <
[email protected]>
To: "rcpt_to@example.
com" <
[email protected]>
Date: Fri, 15 Jun 2012 11:45:20 +0200
Subject: This is the subject of the newsletter
Thread-Topic: This is the subject of the newsletter
Thread-Index: Ac1K3nT42juzo7uCSkq5dTlby1ZvpQ==
List-Unsubscribe:
<http://www.example.com/newsletter/confirm/remove/XXXXXXXXX>
X-MS-Has-Attach:
X-Auto-Response-Suppress: All
X-MS-TNEF-Correlator:
x-originating-ip: [12.345.678.90]
authentication-results: mtaXXX.mail.kks.yahoo.co.jp from=example.com;
domainkeys=neutral (no sig); dkim=neutral (no sig) header.i=@example.
com
errors-to: "SENDER" <
[email protected]>
received-spf: none (sXXXXXXXXX.online.de: domain of mail_from@example.
com does
not designate permitted sender hosts)
x-apparently-to: rcpt_to@example.
com via 123.45.67.890; Fri, 15 Jun 2012
18:45:25 +0900
x-sender-info: <
[email protected]>
content-length: 13762
Content-Type: multipart/alternative;
boundary="_000_7471797868716571796675707173696675806577726778666766687_"
MIME-Version: 1.0
I cannot see any direct spam filter message in this.
But I'm kind of stunned by the Received: from 83.136.130.41 (IP may be forged by CGI script) part.
After I searched a bit, it seems, that this is a special 'feature' of 1und1 Mail servers.
Here are my questions:
Is it possible that, if I get rid of the 'Ip maybe forged' part, that
the Mail is not regarded as spam anymore?
If so, Does anyone know, how I can get rid of it in drupal?
