Zneužití emailu? Spam?

1. 2. 2015 21:35:45

čas od času mi za poslední cca 3 týdny přijde informace o nedoručení nebo potvrzení o přijetí emailu, které jsem neodeslal.

Mám účet na gmailu, po prvním takto příchozím emailu jsem změnil heslo. Dneska přišel další.

Má někdo nějaký nápad, jak zjistit odkud se to bere, nebo jak tomu zabránit? Setkal se někdo s něčím podobným?

přikládám hlavičku emailu:

Received-SPF: pass (google.com: domain of  designates 10.180.85.33 as permitted sender) client-ip=10.180.85.33
MIME-Version: 1.0
From: Mail Delivery Subsystem <mailer-daemon@googlemail.com>
To: pokryvkamartin@gmail.com
Subject: Delivery Status Notification (Failure)
Message-ID: <f46d04428074724b96050d50ff6c@google.com>
Date: Fri, 23 Jan 2015 12:33:37 +0000
Content-Type: text/plain; charset=UTF-8

Hello zhuitui593@163.com,

We're writing to let you know that the group you tried to contact (operativo.tit.mi) may not exist, or you may not have permission to post messages to the group. A few more details on why you weren't able to post:

* You might have spelled or formatted the group name incorrectly.
 * The owner of the group may have removed this group.
 * You may need to join the group before receiving permission to post.
 * This group may not be open to posting.

If you have questions related to this or any other Google Group, visit the Help Center at http://support.google.com/a/transmecgroup.it/bin/topic.py?topic=25838.

Thanks,

transmecgroup.it admins

----- Original message -----

X-Received: by 10.180.85.33 with SMTP id e1mr3200481wiz.55.1422016417741;
        Fri, 23 Jan 2015 04:33:37 -0800 (PST)
Return-Path: <pokryvkamartin@gmail.com>
Received: from psmtp.com (eu1sys200amx104.postini.com. )
        by mx.google.com with SMTP id d20si2760023wjx.81.2015.01.23.04.32.57
        for <operativo.tit.mi@transmecgroup.it>;
        Fri, 23 Jan 2015 04:33:37 -0800 (PST)
Received-SPF: softfail (google.com: domain of transitioning pokryvkamartin@gmail.com does not designate 111.75.60.242 as permitted sender) client-ip=111.75.60.242;
Authentication-Results: mx.google.com;
       spf=softfail (google.com: domain of transitioning pokryvkamartin@gmail.com does not designate 111.75.60.242 as permitted sender) smtp.mail=pokryvkamartin@gmail.com
Date: Fri, 23 Jan 2015 04:33:37 -0800 (PST)
Received-SPF: softfail (google.com: domain of transitioning pokryvkamartin@gmail.com does not designate 111.75.60.242 as permitted sender) client-ip=111.75.60.242;
Received: from multirun-3.hodtasea.com () by eu1sys200amx104.postini.com () with SMTP;
	Fri, 23 Jan 2015 12:32:58 GMT
From: "Sherri Downey" <zhuitui593@163.com>
To: operativo.tit.mi@transmecgroup.it
Subject: Re: you must know this?
Content-Type: text/html;
Content-Transfer-Encoding: quoted-printable
X-pstn-mail-from: <pokryvkamartin@gmail.com>
X-pstn-levels: (S: 0.00000/11.73119 CV:99.9000 FC:95.5390 LC:93.6803 R:95.9108 P:95.9108 M:97.0282 C:98.6951 )
X-pstn-dkim: 0 //M 
Message-ID: <56523137834368337093193265286190@psmtp.com>
X-pstn-settings: 3 (1.0000:666.0000) S cv gt6 gt5 GT4 gt3 gt2 gt1 r p m c
X-pstn-addresses: from <zhuitui593@163.com> 
X-pstn-nxpr: disp=neutral, envrcpt=operativo.tit.mi@transmecgroup.it
X-pstn-nxp: bodyHash=f01462875b55a352b92944c975a719f852c756f2, headerHash=9be30e543983fda4727d98dfe657eeb877f7f1d0, keyName=4, rcptHash=f298fb785f4df94793cf97f4962e18f30492ad3d, sourceip=111.75.60.242, version=1

----- End of message -----

a další:

Delivered-To: pokryvkamartin@gmail.com
Received: by 10.96.100.234 with SMTP id fb10csp846027qdb;
        Sun, 1 Feb 2015 11:38:08 -0800 (PST)
X-Received: by 10.70.43.75 with SMTP id u11mr24226980pdl.167.1422819488446;
        Sun, 01 Feb 2015 11:38:08 -0800 (PST)
Return-Path: <contact@cookandshaker.com>
Received: from qproxy2.mail.unifiedlayer.com (qproxy2-pub.mail.unifiedlayer.com. )
        by mx.google.com with SMTP id j9si21016938pdn.241.2015.02.01.11.38.07
        for <pokryvkamartin@gmail.com>;
        Sun, 01 Feb 2015 11:38:08 -0800 (PST)
Received-SPF: pass (google.com: domain of contact@cookandshaker.com designates 69.89.16.161 as permitted sender) client-ip=69.89.16.161;
Authentication-Results: mx.google.com;
       spf=pass (google.com: domain of contact@cookandshaker.com designates 69.89.16.161 as permitted sender) smtp.mail=contact@cookandshaker.com
Message-Id: <54ce80a0.4930460a.427f.fffff161SMTPIN_ADDED_MISSING@mx.google.com>
Received: (qmail 27137 invoked by uid 0); 1 Feb 2015 19:38:07 -0000
Received: from unknown (HELO cmgw3) (10.0.90.84)
  by qproxy2.mail.unifiedlayer.com with SMTP; 1 Feb 2015 19:38:07 -0000
Received: from box745.bluehost.com ()
	by cmgw3 with 
	id n7e31p00n5JPv6i017e6h1; Sun, 01 Feb 2015 12:38:07 -0700
X-Authority-Analysis: v=2.1 cv=SqADtp+0 c=1 sm=1 tr=0
 a=NZ5iCeFYtwKBAlT9969Kig==:117 a=NZ5iCeFYtwKBAlT9969Kig==:17 a=cNaOj0WVAAAA:8
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Received: from localhost (:36029 helo=box745.bluehost.com)
	by box745.bluehost.com with esmtp (Exim 4.82)
	(envelope-from <contact@cookandshaker.com>)
	id 1YI0LL-0000jP-Pu
	for pokryvkamartin@gmail.com; Sun, 01 Feb 2015 12:38:03 -0700
Date: Sun, 01 Feb 2015 12:38:01 -0700
To: "Reinaldo Roy" <pokryvkamartin@gmail.com>
X-Autorespond: Re:You were recently chosen as...
MIME-Version: 1.0
X-Loop: "Reinaldo Roy" <pokryvkamartin@gmail.com>
Precedence: auto_reply
X-Precedence: auto_reply
From:  "Cook and Shaker" <contact@cookandshaker.com>
Content-type: text/plain; charset=utf-8
Subject: Thank you for Contacting Cook and Shaker
X-Identified-User: {:box745.bluehost.com:cookand3:cookandshaker.com} {sentby:program running on server}

Thank you for contacting Cook and Shaker. We will respond to you shortly.

-Mgmt

1. 2. 2015 21:35:45