<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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</o:shapelayout></xml><![endif]--></head><body lang=EN-CA link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='mso-fareast-language:EN-US'>What is </span>spf2.0/pra ?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Is this new?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Jean<span style='mso-fareast-language:EN-US'><o:p></o:p></span></p><p class=MsoNormal><span style='mso-fareast-language:EN-US'><o:p> </o:p></span></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US>From:</span></b><span lang=EN-US> NANOG <nanog-bounces+jean=ddostest.me@nanog.org> <b>On Behalf Of </b>Alec Peterson<br><b>Sent:</b> June 7, 2021 10:35 AM<br><b>To:</b> Brad Barnett <lists@l8r.net><br><b>Cc:</b> nanog@nanog.org<br><b>Subject:</b> Re: amazon.com multiple SPF records<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>Hmm, are you sure?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>[ec2-user@ip-10-0-0-50 ~]$ dig <a href="http://amazon.com">amazon.com</a> txt +short|grep spf<br>"v=spf1 include:<a href="http://spf1.amazon.com">spf1.amazon.com</a> include:<a href="http://spf2.amazon.com">spf2.amazon.com</a> include:<a href="http://amazonses.com">amazonses.com</a> -all"<br>"spf2.0/pra include:<a href="http://spf1.amazon.com">spf1.amazon.com</a> include:<a href="http://spf2.amazon.com">spf2.amazon.com</a> include:<a href="http://amazonses.com">amazonses.com</a> -all"<br>[ec2-user@ip-10-0-0-50 ~]$ <o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Mon, Jun 7, 2021 at 7:22 AM Brad Barnett <<a href="mailto:lists@l8r.net">lists@l8r.net</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><p class=MsoNormal style='margin-bottom:12.0pt'><br>If anyone at Amazon is paying attention, you have duplicate spf1 records<br>for <a href="http://amazon.com" target="_blank">amazon.com</a>:<br><br># dig -t TXT <a href="http://amazon.com" target="_blank">amazon.com</a> | grep spf<br><a href="http://amazon.com" target="_blank">amazon.com</a>. 281 IN TXT "spf2.0/pra include:<a href="http://spf1.amazon.com" target="_blank">spf1.amazon.com</a> include:<a href="http://spf2.amazon.com" target="_blank">spf2.amazon.com</a> include:<a href="http://amazonses.com" target="_blank">amazonses.com</a> -all"<br><a href="http://amazon.com" target="_blank">amazon.com</a>. 281 IN TXT "v=spf1 include: <a href="http://amazon.com" target="_blank">amazon.com</a> include:<a href="http://spf1.amazon.com" target="_blank">spf1.amazon.com</a> include:<a href="http://spf2.amazon.com" target="_blank">spf2.amazon.com</a> include:<a href="http://amazonses.com" target="_blank">amazonses.com</a> -all"<br><a href="http://amazon.com" target="_blank">amazon.com</a>. 281 IN TXT "v=spf1 include:<a href="http://spf1.amazon.com" target="_blank">spf1.amazon.com</a> include:<a href="http://spf2.amazon.com" target="_blank">spf2.amazon.com</a> include:<a href="http://amazonses.com" target="_blank">amazonses.com</a> -all"<br><br>It's causing mail deliverability issues, so users cannot reset their<br>password, or even get OTP codes reliably.<br><br>(I don't know where else to post, as whois/arin contacts aren't<br>responding, and I can't even imagine trying to go through other methods<br>of support...)<o:p></o:p></p></blockquote></div></div></body></html>