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删除“已收到”标头是否安全？

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删除“已收到”标头是否安全？

删除我的邮件服务器为所有外发邮件创建的“已接收”字段是否安全？例如像这样（从我的服务器的所有“收到”标头都被后缀“smtp_header”checks”删除）：

Received: from mxfront8j.mail.yandex.net ([127.0.0.1])
    by mxfront8j.mail.yandex.net with LMTP id J27O5Fv0
    for <[email protected]>; Thu, 27 Nov 2014 20:19:02 +0300
Received: from mx-01.example.net (mx-01.example.net [x.x.x.x])
    by mxfront8j.mail.yandex.net (nwsmtp/Yandex) with ESMTPS id kPMcIMmunV-J168XFhY;
    Thu, 27 Nov 2014 20:19:01 +0300
    (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits))
    (Client certificate not present)
X-Yandex-Front: mxfront8j.mail.yandex.net
X-Yandex-TimeMark: 1417108741
X-Yandex-Uniq: d21a5844-4df7-4e6f-b8d1-05765c0e780a
Authentication-Results: mxfront8j.mail.yandex.net; spf=pass (mxfront8j.mail.yandex.net: domain of example.com designates x.x.x.x as permitted sender) [email protected]; dkim=pass [email protected]
From: postmaster <[email protected]>
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Subject: check
Message-Id: <[email protected]>
Date: Thu, 27 Nov 2014 21:18:58 +0400
To: XXXX <[email protected]>
Mime-Version: 1.0
Return-Path: [email protected]
X-Yandex-Forward: b32ac2efb2ec233999e4d252a85c4037

check

免受垃圾邮件过滤器等的侵害。

答案1

删除收到的标头既不推荐也不常见。但是，在某些情况下，需要删除标头以防止网络配置泄漏。 （这可能不会像预期的那样成功。）。

如果您要删除标头，建议您保留已删除标头的记录，以便它们可以与邮件匹配。收到的标头对于跟踪错误情况非常有价值。

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