I have a problem with Hotmail provider, all mail sent from my server goes to SPAM folder. I Have added a correct SPF to my domain example.com but into the headers is not used (spf=none) and the token smtp.mailfrom is ambiguos (example.com@mailserver.com)
x-store-info:4r51+eLowCe79NzwdU2kR3P+ctWZsO+J
Authentication-Results: hotmail.com; spf=none (sender IP is *.*.*.*) smtp.mailfrom=example.com@mailserver.com; dkim=none header.d=example.com; x-hmca=none header.id=info@example.com
X-SID-PRA: info@example.com
X-AUTH-Result: NONE
X-SID-Result: NONE
X-Message-Status: n:n
X-Message-Delivery: Vj0xLjE7dXM9MDtsPTA7YT0wO0Q9MjtHRD0yO1NDTD02
X-Message-Info: 11chDOWqoTkBYPj0PkrvLTnWXZD58brruBYhQMQX0c2K8hTlww0C/c26ZToT9/NwYg889VtfffaVfjH7UvFaHNfBqJpEZIUovILiBhGqKUNkCLXCqUsgCBGcbeYOCSzEkog3t7lAJ4PGbJTnUCyuU8ijLlHkSu0stWqrgum9Pi128HZHu+C63o7P08aJG+jyoxpCvrJ6OFMIH//i+v3sD8qLWQ26dlMkmMk1DiwuXwFHByZPO2vyeQ==
Received: from mailserver.com ([*.*.*.*]) by COL004-MC5F33.hotmail.com with Microsoft SMTPSVC(7.5.7601.23143);
Fri, 4 Mar 2016 06:41:13 -0800
Received: by mailserver.com (Postfix, from userid 1012)
id 81AAE4B2D5; Fri, 4 Mar 2016 15:41:11 +0100 (CET)
To: mymail@outlook.com
Subject: the subject
X-PHP-Originating-Script: 0:test.php
From: info@example.com
Reply-To: webmaster@example.com
X-Mailer: PHP/5.5.9-1ubuntu4.11
Message-Id: <20160304144111.81AAE4B2D5@mailserver.com>
Date: Fri, 4 Mar 2016 15:41:11 +0100 (CET)
Return-Path: example.com@mailserver.com
X-OriginalArrivalTime: 04 Mar 2016 14:41:13.0476 (UTC) FILETIME=[E692AC40:01D17623]
hello
What's wrong into this header? Mail sent to others provider (ex. gmail) are correctly setted.