I see those, too. I assumed it was due to temporary DNS lookup failures. -Tim
On Fri, Mar 10, 2023 at 10:19 AM Gellner, Oliver via mailop < [email protected]> wrote: > Hello, > > we repeatedly receive DMARC reports from [email protected] with > allegedly failed DKIM checks. The result is always "temperror". This > happens daily for all kind of domains, also under different top level > domains. > Noone else is reporting temperrors on such a regular level and also at > Microsoft most messages (from the very same domains on the same day) pass > the DKIM check, so it's not like the DNS entries were broken. The numbers > of failed messages are not huge, but they happen frequently. Does anyone > see such behaviour in their DMARC reports from Microsoft as well? > > > Examples: > <record> > <row> > <source_ip>195.2.200.153</source_ip> > <count>17</count> > <policy_evaluated> > <disposition>none</disposition> > <dkim>fail</dkim> > <spf>pass</spf> > </policy_evaluated> > </row> > <identifiers> > <envelope_to>hotmail.com</envelope_to> > <envelope_from>shop.dm-drogeriemarkt.ba</envelope_from> > <header_from>shop.dm-drogeriemarkt.ba</header_from> > </identifiers> > <auth_results> > <dkim> > <domain>shop.dm-drogeriemarkt.ba</domain> > <selector>acl20211215</selector> > <result>temperror</result> > </dkim> > <spf> > <domain>shop.dm-drogeriemarkt.ba</domain> > <scope>mfrom</scope> > <result>pass</result> > </spf> > </auth_results> > </record> > ------------------------------------------ > <record> > <row> > <source_ip>136.243.101.209</source_ip> > <count>9</count> > <policy_evaluated> > <disposition>none</disposition> > <dkim>fail</dkim> > <spf>pass</spf> > </policy_evaluated> > </row> > <identifiers> > <envelope_to>hotmail.com</envelope_to> > <envelope_from>rp.news.dm.de</envelope_from> > <header_from>news.dm.de</header_from> > </identifiers> > <auth_results> > <dkim> > <domain>news.dm.de</domain> > <selector>elaine</selector> > <result>temperror</result> > </dkim> > <spf> > <domain>rp.news.dm.de</domain> > <scope>mfrom</scope> > <result>pass</result> > </spf> > </auth_results> > </record> > ------------------------------------------ > <record> > <row> > <source_ip>213.128.132.138</source_ip> > <count>6</count> > <policy_evaluated> > <disposition>none</disposition> > <dkim>fail</dkim> > <spf>pass</spf> > </policy_evaluated> > </row> > <identifiers> > <envelope_to>hotmail.com</envelope_to> > <envelope_from>unserdm.at</envelope_from> > <header_from>unserdm.at</header_from> > </identifiers> > <auth_results> > <dkim> > <domain>unserdm.at</domain> > <selector>keyingress</selector> > <result>temperror</result> > </dkim> > <spf> > <domain>unserdm.at</domain> > <scope>mfrom</scope> > <result>pass</result> > </spf> > </auth_results> > </record> > > > -- > BR Oliver > ________________________________ > > dmTECH GmbH > Am dm-Platz 1, 76227 Karlsruhe * Postfach 10 02 34, 76232 Karlsruhe > Telefon 0721 5592-2500 Telefax 0721 5592-2777 > [email protected]<mailto:[email protected]> * www.dmTECH.de<http://www.dmtech.de> > GmbH: Sitz Karlsruhe, Registergericht Mannheim, HRB 104927 > Geschäftsführer: Christoph Werner, Martin Dallmeier, Roman Melcher > ________________________________ > Datenschutzrechtliche Informationen > Wenn Sie mit uns in Kontakt treten, beispielsweise wenn Sie an unser > ServiceCenter Fragen haben, bei uns einkaufen oder unser dialogicum in > Karlsruhe besuchen, mit uns in einer geschäftlichen Verbindung stehen oder > sich bei uns bewerben, verarbeiten wir personenbezogene Daten. > Informationen unter anderem zu den konkreten Datenverarbeitungen, > Löschfristen, Ihren Rechten sowie die Kontaktdaten unserer > Datenschutzbeauftragten finden Sie hier< > https://www.dm.de/datenschutzerklaerung-kommunikation-mit-externen-493832 > >. > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop >
_______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
