My mails arrive spam

Hello, I have a server with directadmin, with ip 184.75.252.239, 74.117.159.17, and unfortunately emails sent SPAM reach the tray. I have tried everything without solution. Apparently neither IP is blacklisted, and managed to validate the SPF record.



Deputy head of a mail received in the tray spam:

Quote:

---

x-store-info:4r51+eLowCe79NzwdU2kRyU+pBy2R9QChGX9/satKYUS0hOzlGDsMHyHAV9rEwdccgMfQzoX7NMtdrAT5oGnqX1NlwXFgosf9WSAH7GKW5+NHDpMzofTrHJmCfwATNHlP3/24aLYKdI=

Authentication-Results: hotmail.com; spf=pass (sender IP is 74.117.159.17) smtp.mailfrom=ventas@mmwebz.com; dkim=none header.d=mmwebz.com; x-hmca=pass header.id=ventas@mmwebz.com

X-SID-PRA: ventas@mmwebz.com

X-AUTH-Result: PASS

X-SID-Result: PASS

X-Message-Status: n:n

X-Message-Delivery: Vj0xLjE7dXM9MDtsPTA7YT0wO0Q9MjtHRD0yO1NDTD02

X-Message-Info: /3z5fcrqMMUMuqyIyKstMWC0PwXukkWQaYFXb2V7rR0mh834phzsEKgNE/XshVgz5aYXfpHOs/CU1QKpb1hBYEbGHhQaNanGZKslrrHqN4IazaPONIF9BIZRD+04FxJmPzeVv7RmyvusoxKtB0qHI3bBgwLXHukpFw38d17DNRl4QMPzhRnNrcGB3FC5jC5XVbkq4V2LsuT5DV2iAvhkWjacDLOMMmZh

Received: from server.mmwebz.com ([74.117.159.17]) by COL004-MC6F28.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.22712);

Mon, 17 Nov 2014 15:50:45 -0800

Received: from localhost ([::1] helo=mmw.cl)

by server.mmwebz.com with esmtpa (Exim 4.76)

(envelope-from <ventas@mmwebz.com>)

id 1XqW4B-0008Qc-OS

for robertmanf12344@hotmail.com; Mon, 17 Nov 2014 20:50:44 -0300

MIME-Version: 1.0

Content-Type: text/plain; charset=US-ASCII;

format=flowed

Content-Transfer-Encoding: 7bit

Date: Mon, 17 Nov 2014 20:50:43 -0300

From: Ventas MMW <ventas@mmwebz.com>

To: robertmanf12344@hotmail.com

Subject: 334e333

Organization: =?UTF-8?Q?MMW_Dise=C3=B1o_web?=

Message-ID: <1e1bf70f6ea09a8a98ba04aaa39f0958@mmwebz.com>

X-Sender: ventas@mmwebz.com

User-Agent: Roundcube Webmail/1.0.2

Return-Path: ventas@mmwebz.com

X-OriginalArrivalTime: 17 Nov 2014 23:50:45.0937 (UTC) FILETIME=[4E4D3210:01D002C1]

---

My mails arrive spam