On 02.02.2024 at 01:52 Hugh E Cruickshank via mailop wrote > We are experiencing a problem with mail delivery to Shaw.ca. Since January > 18th messages have been bounced with: 552 5.2.0 Message contains bare CR and > is violating 822.bis section 2.3. We have tried to contact postmas...@shaw.ca > but have not received any response yet. I was wondering if there was anyone > on this list who could provide a support contact at shaw.ca that might be > able assist us with identifying and correcting this issue. > Any suggestions would be greatly appreciated.
Does the message contain a bare carriage return? If so you don't need to contact anyone, because the message is syntactically broken and needs to be fixed: https://www.rfc-editor.org/rfc/rfc2822#section-2.3 > CR and LF MUST only occur together as CRLF; they MUST NOT appear > independently in the body. Depending on your MTA you can enable debug logs or redirect/duplicate the message into a local mailbox to check its body. Maybe you can also configure your MTA so that it does not accept such messages in the first place and is then stuck with them. -- BR Oliver ________________________________ dmTECH GmbH Am dm-Platz 1, 76227 Karlsruhe * Postfach 10 02 34, 76232 Karlsruhe Telefon 0721 5592-2500 Telefax 0721 5592-2777 dmt...@dm.de<mailto:dmt...@dm.de> * 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 mailop@mailop.org https://list.mailop.org/listinfo/mailop