Thanks for the update on the "invalid arguments" code. Look forward to the blank response resolution
Thanks, Dickie LaFlamme / Deliverability Specialist On Feb 26, 2016 2:50 PM, "Michael Wise" <michael.w...@microsoft.com> wrote: > I am told they found the issue on our side and took the server out of > rotation, so hopefully that clears up **THAT**. > > Still waiting on an explanation of the empty reply explanation. > > > > Aloha, > > Michael. > > -- > > *Michael J Wise* | Microsoft | Spam Analysis | "Your Spam Specimen Has > Been Processed." | Got the Junk Mail Reporting Tool > <http://www.microsoft.com/en-us/download/details.aspx?id=18275> ? > > > > *From:* mailop [mailto:mailop-boun...@mailop.org] *On Behalf Of *Dickie > LaFlamme > *Sent:* Friday, February 26, 2016 2:16 AM > *To:* Maarten Oelering <maar...@postmastery.net> > *Cc:* mailop@mailop.org > *Subject:* Re: [mailop] Very large spike in false positives with > Microsoft domains > > > > Thanks Maarten. We ended up getting to the root of "transaction failed". > We started reclassing the hard bounce to a soft on the 17th. > > Thanks, > > Dickie LaFlamme / Deliverability Specialist > +1 603-296-1952 > > On Feb 26, 2016 5:07 AM, "Maarten Oelering" <maar...@postmastery.net> > wrote: > > I noticed you are using PowerMTA. You can defer these emails instead of > bouncing by adding this to your <smtp-pattern-list>: > > > > *reply /554 Transaction failed/ skip-mx* > > > > We saw the last of these errors on the 19th. I am willing to share SMTP > traces if it’s still relevant. > > > > Maarten Oelering > > Postmastery > > W: postmastery.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fpostmastery.com&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=QzBBiHMjjbSAEBnPfHnXRGgb7YngMiUcU0NRqs1NN54%3d> > T: +31 20 261 0438 > > > > On 25 feb. 2016, at 20:31, Dickie LaFlamme <rlafla...@dyn.com> wrote: > > > > I wanted to see if other followers have heard any chatter about Microsoft > incorrectly classifying hard bounces for other providers/customers. We've > been trying to get to the root cause of why they could be creating so many > false positives for our platform over the past few weeks. > > > > Final-Recipient: rfc822; (*taken out for confidentially*)@hotmail.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fhotmail.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=LnlCWeY2J7VY93wllArPqaBsMJKtjsKgo7FXJDK6tDI%3d> > > Action: failed > > Status: 5.4.0 > > > > By the RFC they should be at least including a diagnostic code, but they > are not, this is from a full header to note as well. > > > > Final-Recipient: rfc822;(*taken out for confidentially*)@hotmail.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fhotmail.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=LnlCWeY2J7VY93wllArPqaBsMJKtjsKgo7FXJDK6tDI%3d> > > Action: failed > > Status: 5.0.0 (undefined status) > > Remote-MTA: dns;mx3.hotmail.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fmx3.hotmail.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=aC8Q9ai26%2fcap9QUNOAJtgXMV%2bsOwd992wNYvAQgfwg%3d> > (65.55.33.135) > > Diagnostic-Code: smtp;554 Transaction failed > > X-PowerMTA-BounceCategory: other > > > > Essentially all we got back from Microsoft was that "this should be > classified as a soft bounce in your system": No help since we knew that. > We've since reclassified that bounce as well as this bounce below: > > Final-Recipient: rfc822; (*taken out for confidentially)*@hotmail.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fhotmail.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=LnlCWeY2J7VY93wllArPqaBsMJKtjsKgo7FXJDK6tDI%3d> > Action: failed > Status: 5.5.4 > Diagnostic-Code: smtp;501 5.5.4 Invalid arguments > > > > > > We've seen this occuring at Hotmail, Live.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2flive.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=ge6FjiixE1TAOpPW%2bEQJk2OgQxe2p2jCNgJ1Q66KCTs%3d> > and Outlook.com > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2foutlook.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=2DW6hdMBp%2fyesGmojJWZo3TdCDje2LuOzI3Z4hmZV%2bg%3d> > . I'm not looking for a golden ticket from anyone, but I wanted to see if > fellow Deliverability professionals are seeing these kind of problems from > Microsoft domains. We're just left scratching our heads as we try to > fight these fires for our customers both the deliverability team and > engineers. > > > > Has anyone else been having these problematic issues with Microsoft > domains? > > Thanks, > > [image: Image removed by sender. Dyn logo, Dyn.com] > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2fdyn.com%2f&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=Y39gJ6XWnQliurYKe7vaRAW%2fL5aGIw6GpRXLgwteYIM%3d> > [image: Image removed by sender.] > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2ftwitter.com%2fdyn&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=PuI6CAjZucmBRIm9SKsBQveFgwijd5y355WjxjBnZQg%3d> > > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2ftwitter.com%2fdyninc&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=bI5VgrZ1tRZfdvgAbwiB1z3BgweK%2fny1d7VJB83qrRM%3d>[image: > Image removed by sender. Dyn facebook account] > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2ffacebook.com%2fdyn&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=SQ9BXvt%2bpxl6J%2fR80kWx1XTkvYg76pTYozWpwFBDe3A%3d> > > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2ftwitter.com%2fdyninc&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=bI5VgrZ1tRZfdvgAbwiB1z3BgweK%2fny1d7VJB83qrRM%3d>[image: > Image removed by sender. Dyn LinkedIn account] > <https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2flinkedin.com%2fcompany%2fdyn&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=Ppek4gPZ2G0U2QSuuhHckUg4Mj1n3HFT%2bx97fg9J%2fpQ%3d> > > Dickie LaFlamme / Deliverability Specialist > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop > <https://na01.safelinks.protection.outlook.com/?url=https%3a%2f%2fchilli.nosignal.org%2fcgi-bin%2fmailman%2flistinfo%2fmailop&data=01%7c01%7cmichael.wise%40microsoft.com%7c7a1e11a2139042a9b01908d33e96dae6%7c72f988bf86f141af91ab2d7cd011db47%7c1&sdata=Hgly13%2f31D3XMDn6RE8tq1yg4U0ae0uKYJ2F1hJQ3nw%3d> > > > >
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