Problems with Linux email server

[DJManas]

The problem is that all my emails which i send to gmail goes to spam/junk. Emails which i send to yahoo tooks few hours till it get there and sometimes its even disapear. And if i send e-mail to hotmail i get such error:

This is the mail system at host dovanosvisiems.lt.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The mail system

<djmanas17@hotmail.com>: host mx4.hotmail.com[65.55.92.136] said: 550 OU-001
Mail rejected by Windows Live Hotmail for policy reasons. Reasons for
rejection may be related to content with spam-like characteristics or
IP/domain reputation problems. If you are not an email/network admin please
contact your E-mail/Internet Service Provider for help. Email/network
admins, please visit http://postmaster.live.com for email delivery
information and support (in reply to MAIL FROM command)

The information which i get when i view in gmail header info.

Delivered-To: djmanass@gmail.com
Received: by 10.239.191.129 with SMTP id b1cs134397hbi;
Wed, 28 Apr 2010 07:01:40 -0700 (PDT)
Received: by 10.102.243.26 with SMTP id q26mr4152421muh.34.1272463300505;
Wed, 28 Apr 2010 07:01:40 -0700 (PDT)
Return-Path: <info@dovanosvisiems.lt>
Received: from dovanosvisiems.lt (dievytis.lt [92.61.39.36])
by mx.google.com with ESMTP id s10si27333027muh.5.2010.04.28.07.01.40;
Wed, 28 Apr 2010 07:01:40 -0700 (PDT)
Received-SPF: neutral (google.com: 92.61.39.36 is neither permitted nor denied by best guess record for domain of info@dovanosvisiems.lt) client-ip=92.61.39.36;
Authentication-Results: mx.google.com; spf=neutral (google.com: 92.61.39.36 is neither permitted nor denied by best guess record for domain of info@dovanosvisiems.lt) smtp.mail=info@dovanosvisiems.lt
Received: by dovanosvisiems.lt (Postfix, from userid 48)
id 95F3172595E7; Wed, 28 Apr 2010 14:01:39 +0000 (UTC)
Received: from 78-60-219-40.static.zebra.lt (78-60-219-40.static.zebra.lt
[78.60.219.40]) by webmail.dovanosvisiems.lt (Horde MIME library) with
HTTP; Wed, 28 Apr 2010 16:01:39 +0200
Message-ID: <20100428160139.vmh8z8vb284w4g4g@webmail.dovanosvi siems.lt>
Date: Wed, 28 Apr 2010 16:01:39 +0200
From: Karolis Toleikis <info@dovanosvisiems.lt>
To: djmanas17@hotmail.com, djmanass@gmail.com
Subject: asdas
MIME-Version: 1.0
Content-Type: text/plain;
charset=ISO-8859-13;
DelSp="Yes";
format="flowed"
Content-Disposition: inline
Content-Transfer-Encoding: 7bit

dasdasd


in header_check file i have putted such code:

/^Received:.*\[127\.0\.0\.1\]/ IGNORE
/^Received:.*\from apache@localhost/ IGNORE
/^User-Agent:/ IGNORE

Maybe anyone know what i could do to fix this problem? If you need more information let me know.

[matty]

Originally Posted by DJManas

Received: from dovanosvisiems.lt (dievytis.lt [92.61.39.36])

I would start by fixing the DNS PTR records for 92.61.39.36. There should only be a single PTR record, with a single matching A record. Your mailserver should announce itself (like in HELO) as whatever you set the A record to.

foo@bar:~$ host 92.61.39.36
36.39.61.92.in-addr.arpa domain name pointer 3mintys.lt.
36.39.61.92.in-addr.arpa domain name pointer vorusne.lt.
36.39.61.92.in-addr.arpa domain name pointer dievytis.lt.
36.39.61.92.in-addr.arpa domain name pointer liutosvara.lt.
36.39.61.92.in-addr.arpa domain name pointer baidariunuoma.biz.
36.39.61.92.in-addr.arpa domain name pointer silaleszinios.eu.
36.39.61.92.in-addr.arpa domain name pointer silaleszinios.lt.
36.39.61.92.in-addr.arpa domain name pointer dovanosvisiems.lt.
36.39.61.92.in-addr.arpa domain name pointer kvedarnosbaidares.lt.
36.39.61.92.in-addr.arpa domain name pointer jpa.lt.
36.39.61.92.in-addr.arpa domain name pointer jpafm.lt.

[DJManas]

I am kinda newbie at this could you give me more details how i should do that?

[matty]

Originally Posted by DJManas

I am kinda newbie at this could you give me more details how i should do that?

Sorry, I've been AFK for a few days.

You need to decide what name you want for your mail server, then have only one reverse DNS record (PTR) that points at that name, not the list of records like I quoted. Then, make the forward (A) record be that name. Also, when your server connects to other servers, it announces its name to the other server. You should make sure your server announces itself as whatever name you choose for your forward DNS record. That three way relationship is what spam many filters look for. You don't need any more DNS records than this to run a mailserver that sends and receives email for multiple domains. You can think about SPF and domain keys, but they are not required for a functioning mail server.

Hope that helps.

[Loisal]

I dont know what was the error with mail I gave up setting up web mail and configured outlook instead it works like charm also tested mail server with perl script to send & recieve mails.