On Thu, Sep 3, 2015 at 2:07 PM, Laura Atkins <la...@wordtothewise.com> wrote: >> >> I'm seeing it for confirmed-opt-in list subscribers using >> hotmail/live/outlook addrs. >> >> And the beauty is I'm getting mailbombed by MS about 1918 addrs: >> >> From: st...@hotmail.com >> To: postmas...@domainmail.org >> Subject: complaint about message from 10.162.145.146 > > Are those complaints or are they DMARC notices?
complaints, en mass, by a n00b who just returned from vacation and decided to expeditiously clear out his inbox. :-) He subscribed to a list on 07-Aug using an outlook.com addr, and again on 27-Aug using a @yahoo.com addr from a Comcast IP (73.53.12.230). > From discussions in other places, it seems Microsoft is doing an internal > handoff that’s breaking authentication and a lot of messages are coming back > as “unauthenticated” or “SPF fail.” This is the kind of message I would > expect if they’ve really broken things and are actually sending out DMARC > failure notices. The only MS text is "complaint about message from 10.162.145.[0-9]+" , everything else looks normal and good. > Otherwise, have you created a JMRPP account with them and are you getting > complaints? Yes, that is exactly why/how I received them. I'm simply surprised that the rfc1918 space is contained in the subject. -Jim P. _______________________________________________ mailop mailing list mailop@mailop.org http://chilli.nosignal.org/mailman/listinfo/mailop
