Hello friends,

I searched about this question, found some few answers but no idea how to fix, the problem is that I realy dumb with all this!

I configured the postfix and done everything how the install how to told. It send the email, but get marked as spam! The header is this one:

Delivered-To: [email protected]
Received: by 10.223.86.203 with SMTP id t11cs837410fal;
        Wed, 12 Jan 2011 04:02:21 -0800 (PST)
X-pstn-nxpr: disp=neutral, [email protected]
X-pstn-nxp: bodyHash=9c6d0c64fa3a4d663c9968e9545c47d77ae0242e, headerHash=1ab8726bd17a23218309165bd20fe6e0911627cd, keyName=4, rcptHash=178929be6ed8451d98a4df01a463784e6c59b3b4, sourceip=174.121.4.154, version=1
Received: by 10.100.190.13 with SMTP id n13mr537609anf.76.1294833740396;
        Wed, 12 Jan 2011 04:02:20 -0800 (PST)
Return-Path: <[email protected]>
Received: from psmtp.com ([74.125.245.168])
        by mx.google.com with SMTP id w2si1297960anw.132.2011.01.12.04.02.19;
        Wed, 12 Jan 2011 04:02:20 -0800 (PST)
Received-SPF: pass (google.com: domain of [email protected] designates 174.121.4.154 as permitted sender) client-ip=174.121.4.154;
Authentication-Results: mx.google.com; spf=pass (google.com: domain of [email protected] designates 174.121.4.154 as permitted sender) [email protected]
Received: from source ([174.121.4.154]) by na3sys010amx168.postini.com ([74.125.244.10]) with SMTP;
    Wed, 12 Jan 2011 12:02:19 GMT
Received: from localhost (server [127.0.0.1])
    (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits))
    (No client certificate requested)
    by brasilyacht.com.br (Postfix) with ESMTP id 87C121290142;
    Wed, 12 Jan 2011 09:50:29 -0200 (BRST)
From: YachtBrasil <[email protected]>
Reply-To: Vendas <[email protected]>
Cc: YachtBrasil <[email protected]>
To: [email protected]
Subject: teste
Date: Wed, 12 Jan 2011 09:50:29 -0200
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
MIME-Version: 1.0
Message-Id: <[email protected]>
X-pstn-2strike: clear
X-pstn-neptune: 0/0/0.00/0
X-pstn-levels: (S: 1.96218/99.81787 CV:99.9000 FC:95.5390 LC:95.5390 R:95.9108 P:95.9108 M:97.0282 C:98.6951 )
X-pstn-settings: 3 (1.0000:1.0000) s cv gt3 gt2 gt1 r p m c
X-pstn-addresses: from <[email protected]> [db-null]

I'm out of ideas on how to fix this, I think it's dns issue, but I have marked the spf inside my tinydns =(

Is there anything I can check to know why this email is marked as spam? Any help will be appreciated!

Thanks and sorry for my bad english.