For those interested in how to track down something like this, 
take a look at the header information.  You'l see a bunch of 
"Received: xxxxxx" lines.  In this case there were 6 of them 
in the email I received.  To start with the first received, 
go to the *bottom* one.  That's where this post first entered 
the net but isn't necessarily the originating point of the email. 
To cross check this, also take a look at the "From:" line. 

I get 

"Received: (from daemon@localhost)
 by ruebert.ieee.org (Switch-2.1.0/Switch-2.1.0) id g3O9LbE23259
 for emc-pstc-resent; Wed, 24 Apr 2002 05:21:37 -0400 (EDT)
From: jmw <j...@jmwa.demon.co.uk>" 

Now, take a look at the "Message-Id:"  line further down. 
I get 
Message-Id: <20020424215907.d25ca22...@coer.zju.edu.cn>

This one is little more difficult for some hackers to hide.

We can see there's some discrepancies in the domain name. 
Notably "coer.zju.edu.cn" and "jmwa.demon.co.uk" 

To start tracking this down, I use several websites for searching. 

One is Amnesi at 
http://www.amnesi.com/ 

The other is DNS411 at 
http://www.dns411.com/

The Amnesi one is very powerful. 

Searching under "coer.zju.edu.cn", we find that it crosses to 
the IP address  210.32.156.246 

The people hosting that domain name is is Zhejiang University  
at  Hangzhou, Zhejiang 310027, China. 

They cover IP addresses 210.32.128.0 to 210.32.159.255

If we apply a "www" in front of the "coer.zju.edu.cn", we 
(surprise! surprise!) end up at a Chinese firm titled 
"Centre for Optical & Electromagnetic Research". 
or a place which uses the acronym 'COER '. 

We still don't know where the email came from. 
I would bet though that one or the other of these 
places would be able to track it down. 

It would be this point I would send off a gently worded 
email to webmasters, postmasters and abuse at both places. 
I would take the base domain name, and then at the front 
of it add

 Webmaster@domainname
 Postmaster@domainname 
 abuse@domainname

I assure you, one of these will be a valid address for 
your complaint. 

First, I would Reply to the email and delete the email 
addresses which come up in the reply.  This keeps track 
of the email throughout all the platforms it traveled. I 
would not delete the subject line. 

Second, I would state the incidence in very brief terms at 
the top of my email.  Webmasters have enough to do than 
wade through long quoted material to find the message. 
Keep it brief and extremely polite.

Third, I would copy and paste under my message to the 
webmaster ALL of the header information to the email 
under my message.  

Then, finally, I would copy and paste under the header 
information all the information in the body of the email. 

I am asking all of you NOT to do this with this particular 
post we had.  Our webmasters are perfectly capable 
of doing this and taking care of the business. 

I'm merely presenting a way each of you can in your 
private emails can take care of offending emails. 

I can testify to the fact that if you follow this procedure, 
it can be most effective. 

Regards, Doug McKean 



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