fyi - the 'X-Originating-IP" as well as "'X-AOL-IP" are the senders ip - they have no relation to yahoo or aol. What you can do with these ip's - which is what I do - is look up 'um up in blacklists..
-Nick MadRiverAccess.com|Skywaves.com Tech Support US/Canada 877-873-6482 or International +1-802-229-6574 Emergency Support 24/7: supp...@skywaves.net General and Non-Emergency support ticket: https://www.skywaves.com/content/secure/support_ticket.htm ---------------------------------------- From: "Colbeck, Andrew" <acolb...@bentallkennedy.com> Sent: Wednesday, December 08, 2010 5:52 PM To: declude.junkmail@declude.com Subject: RE: [Declude.JunkMail] Large amount of hotmail, msn, aol, yahoo and other free account blacklisted servers Thanks, Pete and Scott. As always, Pete, that change worked as advertised. I've put in a slight tweak as well as Scott's AOL suggestion, I pre-pended a period to qualify the domains tighter (I also left in the examples, that's my own practice for self-documentation) <source> <!-- <header name='X-Use-This-Source:' received='mixedsource.com [' ordinal='0' /> --> <!-- <header name='X-Originating-IP:' received='hotmail.com [' ordinal='0' /> --> <header name='X-Originating-IP:' received='.hotmail.com [' ordinal='0' /> <header name='X-AOL-IP:' received='.aol.com [' ordinal='0' /> </source> I sent myself three messages from my own Hotmail account, and then checked my own firewall's IP address in my local GBU: CD \messagesniffer SNFClient.exe -test 1.2.3.4 GBUdb Record for 1.2.3.4 Type Flag: ugly Bad Count: 0 Good Count: 3 Probability: -1 Confidence: 0.113212 Range: normal Code: 0 Hopefully, others will choose to also pay in to the system, and regardless, I'll see less Hotmail and AOL spam from known zombie IP addresses! Andrew 8) -----Original Message----- From: supp...@declude.com [mailto:supp...@declude.com] On Behalf Of Scott Fisher Sent: Monday, December 06, 2010 1:18 PM To: declude.junkmail@declude.com Subject: RE: [Declude.JunkMail] Large amount of hotmail, msn, aol, yahoo and other free account blacklisted servers I made this change immediately. Like Andrew I've always wondered why the Hotmail header hasn't been targeted by someone. -----Original Message----- From: supp...@declude.com [mailto:supp...@declude.com] On Behalf Of Pete McNeil Sent: Monday, December 06, 2010 2:31 PM To: declude.junkmail@declude.com Subject: Re: [Declude.JunkMail] Large amount of hotmail, msn, aol, yahoo and other free account blacklisted servers On 12/6/2010 2:47 PM, Colbeck, Andrew wrote: > I have the same position as Scott. > > I find that the MessageSniffer product from ARM Research is the most reliable test <snip/> > Hotmail in particular would be less effective for the bad guys if I had an antispam tool that would determine from the headers that the sender was from Hotmail (or others) and then check the > > X-Originating-IP: [111.222.333.444] <snip/> > I've suggested it before but vendors are, quite reasonably, leery of building into their product a feature that is specific to a few providers while being prone to false positives. Actually, if I may, Message Sniffer has precisely that feature built into GBUdb training. Specifically, you can tell Message Sniffer to identify the source IP for the message based on the presence of a specific header. This feature was designed specifically for hotmail and other systems that provide a source IP for one reason or another -- (perhaps complex internal routing). For configuration information see: http://www.armresearch.com/support/articles/software/snfServer/config/no de/g budb/training/source.jsp http://www.armresearch.com/support/articles/software/snfServer/config/no de/g budb/training/source-header.jsp If you configure this training mechanism for GBUdb in your Message Sniffer engine then GBUdb will become much more accurate for messages coming through that source. Best, _M -- Pete McNeil, President MicroNeil Research Corporation www.microneil.com 703.779.4909 x7010 --- [This E-mail was scanned by Declude] --- This E-mail came from the Declude.JunkMail mailing list. 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