(SOLVED )Emails in Gmail - question

[nuno]

motokochan Wrote:Confused on what?

from isp (internet home) blocklist

EDITED.... more info and thanks for you help @motokochan !!!!!

from shell (echo 'testeGmail' | mail -s "testeGmail" foo@gmail.com)

Delivered-To: foo@gmail.com
Received: by 10.90.91.5 with SMTP id o5cs169601agb;
Sun, 6 Jul 2008 17:46:34 -0700 (PDT)
Received: by 10.100.41.1 with SMTP id o1mr2405607ano.10.1215391594344;
Sun, 06 Jul 2008 17:46:34 -0700 (PDT)
Return-Path: <root@server.foo.net>
Received: from server.foo.net (server.foo.net [xxx.xxx.70.194])
by mx.google.com with ESMTP id b7si2340753ana.35.2008.07.06.17.46.33;
Sun, 06 Jul 2008 17:46:34 -0700 (PDT)
Received-SPF: pass (google.com: domain of root@server.foo.net designates xxx.xxx.70.194 as permitted sender) client-ip=xxx.xxx.70.194;
Authentication-Results: mx.google.com; spf=pass (google.com: domain of root@server.foo.net designates xxx.xxx.70.194 as permitted sender) smtp.mail=root@server.foo.net
Received: by server.foo.net (Postfix, from userid 0)
id A2904299A3; Sun, 6 Jul 2008 20:46:33 -0400 (EDT)
To: foo@gmail.com
Subject: testeGmail
Message-Id: <20080707004633.A2904299A3@server.foo.net>
Date: Sun, 6 Jul 2008 20:46:33 -0400 (EDT)
From: root@server.foo.net (root)

testeGmail