<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jun 24, 2015, at 7:00 AM, Lukas Lehner <<a href="mailto:weblehner@gmail.com" class="">weblehner@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Hi<br class=""><br class="">I subscribed to openstack-announce with my Microsoft account. Most (90%) of the mails go to Junk/SPAM folder.<br class=""><br class=""></div>I clicked about 20 times the button "not junk". But still the same.<br class=""><div class=""><br class=""><a href="http://i.imgur.com/ZI02VGx.png" class="">http://i.imgur.com/ZI02VGx.png</a><br class=""><br class=""></div><div class="">There is a good reason for conspiracy. Microsoft is with Azure a competitor.</div></div></div></blockquote><br class=""></div><div>I’ll bite.</div><div><br class=""></div><div>So it turns out Davanum sent all those announce emails all within a couple mins if not seconds. I’m betting <a href="http://Outlook.com" class="">Outlook.com</a> saw the flood of email and on the MTA level make it as SPAM. IIRC you can do something just like that in Exim+SpamAssassin[1] so it’s not a stretch to think that <a href="http://Outlook.com" class="">Outlook.com</a>’s MTAs could do the same.</div><div><br class=""></div><div>[1]: <a href="http://serverfault.com/a/548554/208322" class="">http://serverfault.com/a/548554/208322</a></div><div><br class=""></div><div>-J</div></body></html>