tracing an email by etienne takougang by etienne takougang
TRANSCRIPT
Tracing an EmailTracing an Email
by Etienne Takougangby Etienne Takougang
IntroductionIntroduction Do you hate Spam? Of course, we all do! Do you hate Spam? Of course, we all do!
Have you ever wondered just who was Have you ever wondered just who was hiding behind those anonymous emails that hiding behind those anonymous emails that keep finding their way into your Inbox? keep finding their way into your Inbox? Well, this manual will help you detect and Well, this manual will help you detect and identify the origin of these anonymous identify the origin of these anonymous emails. The most convenient way of emails. The most convenient way of achieving this goal is to use the program achieving this goal is to use the program eMailTrackerProeMailTrackerPro. A free trial version is . A free trial version is available at available at httphttp://://wwwwww..visualwarevisualware..comcom//. .
The first step is to use an e-mail analysis tool like eMailTrackerPro, which will automatically analyze an e-mail and its headers and provide graphical results similar to the following:
Using Using eMailTrackerProeMailTrackerPro
If you do not have an actual e-mail, but If you do not have an actual e-mail, but only have an e-mail address, you can use only have an e-mail address, you can use the the eMailTrackereMailTracker tool in tool in VisualRouteVisualRoute to to track the user to their e-mail server. track the user to their e-mail server.
An added benefit is that you are able to An added benefit is that you are able to see what SMTP software the mail server is see what SMTP software the mail server is running (many times with version running (many times with version information as well). information as well).
In most cases, using an e-mail tracking tool In most cases, using an e-mail tracking tool like like eMailTrackerProeMailTrackerPro is your best option. is your best option. But, if you want to understand how these But, if you want to understand how these
tracking tools work, continue reading...tracking tools work, continue reading...
e-mail Internet e-mail Internet HeadersHeaders
Every received e-mail has Every received e-mail has Internet Headers. Using Microsoft Internet Headers. Using Microsoft Outlook as an example (other mail Outlook as an example (other mail programs are very similar), just programs are very similar), just follow these steps to view the follow these steps to view the headers:headers:
1. Right-click on the mail message1. Right-click on the mail message
that is still in your Outlookthat is still in your Outlook
Inbox Inbox 2. Select 'Options...' from the2. Select 'Options...' from the
resulting popup menu resulting popup menu 3. Examine the 'Internet Headers’3. Examine the 'Internet Headers’
in the resulting ‘Messagein the resulting ‘Message
Options’ dialog boxOptions’ dialog box
When your full header is notWhen your full header is not
visible on your email:visible on your email:
Some email programs like Hotmail Some email programs like Hotmail or Yahoo have their full headers or Yahoo have their full headers hidden by default. hidden by default.
In order to view the full header, In order to view the full header, you must specifically turn on that you must specifically turn on that option. option.
YahooYahoo 1. Click Options1. Click Options 2. Click Mail Preferences2. Click Mail Preferences 3. Click “Show Headers”3. Click “Show Headers” 4. Click “All”4. Click “All” 5. Click Save5. Click Save
HotmailHotmail 1. Click Options1. Click Options 2. Click Mail Display Headings 2. Click Mail Display Headings
(under(under
“ “Additional Options”)Additional Options”) 3. Click “Message Headers”3. Click “Message Headers” 4. Click “Full”4. Click “Full” 5. Click OK5. Click OK
ExampleExample
What you see when you view What you see when you view thethe
message headers will be very message headers will be very similar tosimilar to
the following:the following:
1: Received: from tes1a623.OneMail.com.sg ([203.127.89.129]) 1: Received: from tes1a623.OneMail.com.sg ([203.127.89.129])
by visualroute.com (8.11.6) id f9CIVSk24480; Fri, 12 Oct by visualroute.com (8.11.6) id f9CIVSk24480; Fri, 12 Oct
2001 12:31:29 -0600 (MDT)2001 12:31:29 -0600 (MDT)
2: Message- 2: Message-
Id:<[email protected]>Id:<[email protected]>
3: Received: from drb.com (IIM1608 [203.127.89.138]) by 3: Received: from drb.com (IIM1608 [203.127.89.138]) by
tes1a623.OneMail.com.sg with SMTP (Microsoft Exchangetes1a623.OneMail.com.sg with SMTP (Microsoft Exchange
Internet Mail Service Version 5.5.2448.0)Internet Mail Service Version 5.5.2448.0)
4: id 4XNK9ATR; Sat, 13 Oct 2001 01:19:10 +08004: id 4XNK9ATR; Sat, 13 Oct 2001 01:19:10 +0800
5: From: [email protected]: From: [email protected]
6: To: <>6: To: <>
7: Subject: Long Distance - 4.9 cents per min - NO FEES!7: Subject: Long Distance - 4.9 cents per min - NO FEES!
8: Date: Fri, 12 Oct 2001 13:24:26 -04008: Date: Fri, 12 Oct 2001 13:24:26 -0400
9: X-Sender: [email protected]: X-Sender: [email protected]
10: X-Mailer: QUALCOMM Windows Eudora Pro Version 4.110: X-Mailer: QUALCOMM Windows Eudora Pro Version 4.1
11: Content-Type: text/plain; charset="us-ascii"11: Content-Type: text/plain; charset="us-ascii"
12: X-Priority: 312: X-Priority: 3
13: X-MSMail-Priority: Normal13: X-MSMail-Priority: Normal
14: X-UIDL: 8`Y!!0GR!!"?H"!k:O!!14: X-UIDL: 8`Y!!0GR!!"?H"!k:O!!
15: Status: U15: Status: U
‘‘Received’ HeaderReceived’ Header The most important header field The most important header field
for tracking purposes is the for tracking purposes is the Received header field, which Received header field, which usually has a syntax similar to:usually has a syntax similar to:
Received:Received: from ? from ?
by ? by ?
via ? via ?
with ?with ?
id ? id ?
for ? for ?
date-timedate-time
Sender’s IP AddressSender’s IP Address
What is crucial for tracking, is to pay What is crucial for tracking, is to pay attention to the trail of IP-address in attention to the trail of IP-address in the the fromfrom tokens and not necessarily tokens and not necessarily the host name provided to us in the the host name provided to us in the byby tokens:tokens:
Received:Received: fromfrom tes1a623.OneMail.com.sg ([ tes1a623.OneMail.com.sg ([203.127.89.129203.127.89.129])]) byby visualroute.com (8.11.6) visualroute.com (8.11.6) idid f9CIVSk24480; f9CIVSk24480; FriFri, 12 Oct 2001 12:31:29 -0600 (MDT), 12 Oct 2001 12:31:29 -0600 (MDT)
Track the IP AddressTrack the IP Address
Use Use eMailTrackerProeMailTrackerPro to track the IP to track the IP Address! Track down the person! Address! Track down the person! The resulting trace will look The resulting trace will look somewhat like the following somewhat like the following generic trace: generic trace:
ConclusionConclusion
As a result, by using As a result, by using eMailTrackerProeMailTrackerPro and analyzing and analyzing email message headers, you are email message headers, you are fully capable of tracing that fully capable of tracing that mysterious email. You can now mysterious email. You can now take action and rest easy.take action and rest easy.
Merry Merry ChristmasChristmas
andand
Happy New Happy New Year!Year!
THE ENDTHE END