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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Correct. Since Cisco Ironport email gateway is widely deployed in corporate networks and just within the last two weeks was released to support ipv6, I would consider that news.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>----<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>Matthew Huff | 1 Manhattanville Rd<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>Director of Operations | Purchase, NY 10577<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>OTA Management LLC | Phone: 914-460-4039<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>aim: matthewbhuff | Fax: 914-460-4139<o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Marc Blanchet [mailto:marc.blanchet@viagenie.ca] <br><b>Sent:</b> Monday, June 04, 2012 1:16 PM<br><b>To:</b> Matthew Huff<br><b>Cc:</b> 'ipv6-ops@lists.cluenet.de'<br><b>Subject:</b> Re: First ipv6 spam, and it's a good thing :)<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>Le 2012-06-04 à 12:51, Matthew Huff a écrit :<o:p></o:p></p></div><p class=MsoNormal><br><br><o:p></o:p></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Content. It was a virus via a<span class=apple-converted-space> </span><a href="http://HE.net">HE.net</a><span class=apple-converted-space> </span>tunnel.</span><o:p></o:p></p></div></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>so the "only" news is that Cisco machinery now supports SMTP IPv6 Transport. Correct?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Marc.<o:p></o:p></p></div><p class=MsoNormal><br><br><o:p></o:p></p><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>----</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>Matthew Huff | 1 Manhattanville Rd</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>Director of Operations | Purchase, NY 10577</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>OTA Management LLC | Phone: 914-460-4039</span><o:p></o:p></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New";color:#1F497D'>aim: matthewbhuff | Fax: 914-460-4139</span><o:p></o:p></p></div></div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><o:p></o:p></p></div><div style='border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt;border-width:initial;border-color:initial'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in;border-width:initial;border-color:initial'><div><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span class=apple-converted-space><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> </span></span><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Marc Blanchet [<a href="mailto:marc.blanchet@viagenie.ca">mailto:marc.blanchet@viagenie.ca</a>]<span class=apple-converted-space> </span><br><b>Sent:</b><span class=apple-converted-space> </span>Monday, June 04, 2012 12:46 PM<br><b>To:</b><span class=apple-converted-space> </span>Matthew Huff<br><b>Cc:</b><span class=apple-converted-space> </span>'<a href="mailto:ipv6-ops@lists.cluenet.de">ipv6-ops@lists.cluenet.de</a>'<br><b>Subject:</b><span class=apple-converted-space> </span>Re: First ipv6 spam, and it's a good thing :)</span><o:p></o:p></p></div></div></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><div><div><p class=MsoNormal>Le 2012-06-04 à 12:31, Matthew Huff a écrit :<o:p></o:p></p></div></div><div><p class=MsoNormal><br><br><br><o:p></o:p></p></div><div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>Just started testing the new version of Cisco Ironport 7.61 which is their first release that supports ipv6. We have it up and running and the AAAA record setup for one of our MX servers. Started receiving mail today via ipv6 with no issues so far. No surprise, got our first spam via ipv6 a few minutes after cutover<span class=apple-converted-space> </span></span><span style='font-size:11.0pt;font-family:Wingdings'>J</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>.</span><o:p></o:p></p></div></div></div><div><div><p class=MsoNormal> <o:p></o:p></p></div></div><div><div><p class=MsoNormal>- of course, we have been receiving some for quite a while!!<o:p></o:p></p></div></div><div><div><p class=MsoNormal>- basic question related to your comment below: the spam was found by inspecting the content of the email or by some IP reputation?<o:p></o:p></p></div></div><div><div><p class=MsoNormal> <o:p></o:p></p></div></div><div><div><p class=MsoNormal>Marc.<o:p></o:p></p></div></div><div><p class=MsoNormal><br><br><br><o:p></o:p></p></div><div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>It will be interesting to see how Senderbase and other IP reputation systems deal with the larger address range of IPv6.</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New"'>----</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New"'>Matthew Huff | 1 Manhattanville Rd</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New"'>Director of Operations | Purchase, NY 10577</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New"'>OTA Management LLC | Phone: 914-460-4039</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Courier New"'>aim: matthewbhuff | Fax: 914-460-4139</span><o:p></o:p></p></div></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> </span><o:p></o:p></p></div></div></div></div></div></div></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>