Question

能否帮我解析这个邮件头，原始发信的ip地址是哪里的

X-Message-Delivery: Vj0zLjQuMDt1cz0wO2w9MDthPTA=
X-Message-Status: n:0
X-SID-PRA: Yang Weiwen <weiwen@gmail.com>
X-SID-Result: Pass
X-Message-Info: R00BdL5giqp+ASWiiiiklVTsJ9ek7lYPGjNBxAxORfflDbnZNmZ31Nqe17r7+Zpqaza+lSQCj/d2U7Acg/NdzkzLQbGMkH34
Received: from ti-out-0910.google.com ([209.85.142.187]) by bay0-mc5-f14.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.2668);
Mon, 1 Sep 2008 08:45:50 -0700
Received: by ti-out-0910.google.com with SMTP id a21so1225392tia.2
for <susie@hotmail.com>; Mon, 01 Sep 2008 08:45:49 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=gmail.com; s=gamma;
h=domainkey-signature:received:received:message-id:date:from:to
:subject:mime-version:content-type;
bh=9sw2OcdNbkK4lh31WpfcaS39CWN5V8G6tB8nXrtAsyo=;
b=S94JyruSc94EdRRkvkbm0ZQiFtgrj7CNR/VsC6XjpTedS0cAtyRXi+BSSL8lcPhXzc
I+Jhlk9auqPlA/8rkQOAehlhlWyCHXNxYFBV3uZvqs3hCjKJ2mXSObD/eYBlU4TtB+lj
B9ccLscBGWnGSJmXmgvFIuaHg178LoimuRVwg=
DomainKey-Signature: a=rsa-sha1; c=nofws;
d=gmail.com; s=gamma;
h=message-id:date:from:to:subject:mime-version:content-type;
b=N5JWa2IpwHRMCz5Fd466Xn5hBeKFPKeqepTAyHDHX1AVZTHwMKRa8qDrMnRhiF/BKK
WxJz8x3dHHbG6FwZlwnAZXVG/74jyTD+2WXRaZ2EiF5/IYPEOBhcbjRfQEQJYeciD2yy
D7rpwJprQb+DpfbV0F7DJeH0rqdkcIQWfz5q0=
Received: by 10.110.15.19 with SMTP id 19mr7962685tio.42.1220283948296;
Mon, 01 Sep 2008 08:45:48 -0700 (PDT)
Received: by 10.110.50.17 with HTTP; Mon, 1 Sep 2008 08:45:47 -0700 (PDT)
Message-ID: <563bff5f0809010845w226c779w3321059fed8a84b@mail.gmail.com>
Date: Mon, 1 Sep 2008 17:45:47 +0200
From: "Yang Weiwen" <weiwen@gmail.com>
To: susie@hotmail.com
Subject: hi
MIME-Version: 1.0
Content-Type: multipart/mixed;
boundary="----=_Part_73758_27150500.1220283948026"
Return-Path: weiwen@gmail.com
X-OriginalArrivalTime: 01 Sep 2008 15:45:50.0710 (UTC) FILETIME=[CF50E160:01C90C49]
发件人是否通过代理服务器伪造真实ip？

Answer 1

发件人为gmail用户而且通过网页发送是无法查出IP的，邮件头中不包括发件人ip。你这个情况就是这样。

如果发件人为gmail，但是使用邮件客户端通过smtp协议发送，则会显示发件人ip。