Martin Radford wrote:

What's interesting is that the header at the bottom is clearly forged - 194.217.242.6 *is* punt-2.mail.demon.net, which is one of the two MX
records for my domain zamenhof.demon.co.uk. The genuine Received
header is the one above.


Is this a new spammer trick - to forge a Received header that refers
to the recipient's legitimate MX?  Presumably the intention is to try
to mislead anyone (or anything) which is trying to trace the spammer -
or at least throw them off course.

Is this common?

All I can say (Demon subscriber in the Netherlands) is that it's been going on for years. I used to be mailadmin for several different firms and for several years, and forged headers - whether from one's own server(s) or not - was one of the first things one looked for. And yes, it's still going on. I don't know why the spamware people bother, it sticks out like a sore thumb. Look at the difference in helo, id and date formats in your own, quoted header, for example.


Best,

Tony

--
Tony Earnshaw

Humor him and he'll go away

http://j-walk.com/blog/docs/conference.htm
http://www.billy.demon.nl
Mail: [EMAIL PROTECTED]



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