North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: Retracing Sender's SMTP IP Address using MS Exchange 5.5
This is off-topic for the NANOG list. I tend to be pretty good at reading mail headers, so if you'd like to follow up by sending the headers to me to take a look at, I can. Alternatively, you might try SPAM-L. Subscribe, and post your question with a prefix of "HELP:" e.g. Subject: HELP: Please help me track the origin of this message http://www.claws-and-paws.com/spam-l/ has the FAQ, with lots of good info including how to subscribe. Toplez Razer wrote: > Dear Folks, > We receive an e-mail that we want to reply back, but the sender's SMTP is NOT > registered in DNS. Let's say the sender is [email protected] > > Let's assume xyz.com is being resolve with its ISP DNS 150.150.150.1. But > there is no MX for xyz.com in this DNS. > > Our e-mail is MS Exchange 5.5. Can we trace the sender's SMTP IP address? > Is there better way than to peel off the original header packet to see the > sender IP? > > Thanks, > Audie Onibala > > ____________________________________________________________________ > Get free email and a permanent address at http://www.netaddress.com/?N=1 -- North Shore Technologies, Cleveland, OH http://NorthShoreTechnologies.net Steve Sobol, President, Chief Website Architect and Janitor [email protected] - 888.480.4NET - 216.619.2NET
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