Each e-mail message that contains the path taken by the sender to the recipient. The "road " made is identified by an IP address and the entire route is shown in ' header of the email. Normally the mail header is not displayed but you can do so with the most common email management programs (outlook) and many webmail . The header is read from the bottom up because the first IP address in the bottom refers to the sender, or rather, the server di posta del mittente. Tutti gli altri indirizzi si riferiranno ai vari server di posta in cui l'email ha stazionato durante il suo percorso. L'ultimo indirizzo, posizionato più in alto, sarà quello del server di posta del destinatario.
Esempio
I dati in rosso sono riferiti all'account di posta elettronica del destinatario (la stringa xxx.xxx.xxx.xxx si riferisce all'indirizzo IP);quelli in azzurro ai server, con i relativi indirizzi IP, attraversati dalla email;quelli in viola fanno riferimento al server ed alll'indirizzo IP del mittente.Con un semplice WhoIs sugli indirizzi IP ottenuti dall'header di posta, è possibile capire da dove (Geographical location) is playing the stessa.Questo control is very useful to avoid falling into telematics such as phishing scams.
Return-Path:
Received: from smtp- recipient. It ( xxx.xxx.xxx.xxx) by ims53b. recipient. It (xxxxx)
id 487FB6CC0081130A for recipient @postaelettronica.it; Sun, 1 January 2008 15:02:59 +0100
Received: from mailrelayXX. serverdipassaggio . It ( xxx.xxx.xxx.xxx ) by smtp-inx. serverdipassaggio .it (x.x.xxx)
id 47F237DF23D49C31; Sun, 1 Gen 2008 15:02:58 +0100
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AvAAAGl8FklR5Ai1kWdsb2JhbACUIQEBAQEJCwoHEQO0BoNY
X-IronPort-AV: E=Sophos;i="4.33,569,1220227200";
d="scan'208";a="1032070930"
Received: from av7-2-sn3.vrr. serverdipassaggio . net ([xxx.xxx.xxx.xxx ])
by mailrelay06. recipient. Com with ESMTP; January 1 2008 14:02:56 +0000
Received: by AV7-2-sn3.vrr. serverdipassaggio . Net (Postfix, from userid 502)
id E609438095; Sun, January 1 2008 14:30:38 +0100 (CET)
Received: from smtp3-1-SN3. serverdipassaggio . net (smtp3-1-sn3. serverdipassaggio . net [ xxx.xxx.xxx.xxx ])
by-AV7 2-sn3.vrr. serverdipassaggio . Net (Postfix) with ESMTP
7DC0C381D9 id; Sun, January 1 2008 14:30:38 +0100 (CET)
Received: from 90-227-95-172-no25. sender . Com (90-230-2-215-no118.mittente.com [ xxx.xxx.xxx.xxx ])
smtp3 by-1-sn3.vrr. sender. Net (Postfix) with SMTP id 0B87D37E53;
Sun, January 1 2008 15:02:45 +0100 (CET)
In -Reply-To: <370401c78hj18gh4$dfc58b00$eeeea8c0@aol.com>
References:
<001303c5ee2fab8556d80c5fe7@aol.com>
Date: 01/01/2008 15.02
From: " Mittente "
Subject: Re:
To:
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Message-Id: Sender <20081109140245.0b87d37e53@smtp3-1-sn3. . net
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