我如何假冒郵件？
假郵件電子郵件似乎是從其他人而不是實際的發件人。
假郵件，最初階段通常採用實際的笑話，但現在主要用於電子郵件的垃圾郵件發送者。
如何將虛假郵件
發送偽造的電子郵件，第一次` `的Telnet到端口25的機器你想假郵件似乎來自。 這將直接連接您的SMTP （簡單郵件傳輸協議） daemon在運行該主機上的。
接下來，輸入SMTP命令輸入他們直接到SMTP服務。
輸入您的SMTP郵件在這個例子中，這發出了一個假的郵件主席由barry.goldwater @ heaven.org ：
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT
HELO heaven.org
MAIL FROM: <barry.goldwater@heaven.org>
RCPT TO: <president@whitehouse.gov>
DATA
Date: Thu, 31 Dec 1998 12:16:35 -0500 (EST)
From: barry.goldwater@heaven.org (Barry Goldwater)
To: president@whitehouse.gov
Subject: Patriot Act
Reply-To: barry.goldwater@heaven.org
George:
The Patriot Act is a horrible idea.
Make war against our nations enemies, not our nations people.
Barry
.
QUIT系統上已符合RFC 931 -認證服務器執行，欺騙你的“電子郵件： ”行是行不通的。 試驗派遣自己偽造郵件頭。
較新的SMTP後台程序，如斯邁爾3.1.29.1 +或sendmail 8.7 + ，執行identd檢查當您連接到它們。 這些的SMTP守護進程是不可能完全欺騙先欺騙identd 。
欲了解更多有關的SMTP ，閱讀的RFC 2822 - Internet郵件格式 。
請注意，標題內的資料聲明應可選，但實際上所需要的一些郵件。 即使不是必需的，他們經常幫助您的郵件出現假正版。
找到一個郵件服務器發送虛假郵件
發送偽造的電子郵件，您將需要找到一種郵件服務器。
要找到一個SMTP服務器的域，可使用` nslookup '和設置您的查詢類型為MX 。
這將是這個樣子：
$ nslookup
Default Server: localhost.net
Address: 127.0.0.1
> set type=mx
> example.com
Server: localhost.net
Address: 127.0.0.1
Non-authoritative answer:
example.com preference = 15, mail exchanger = smtp-03.mx.example.com
example.com preference = 15, mail exchanger = smtp-04.mx.example.com
example.com preference = 15, mail exchanger = smtp-01.mx.example.com
example.com preference = 15, mail exchanger = smtp-02.mx.example.com
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書籤我如何假冒郵件？
