Hi Niels, thank you for the fast reply. Beeing not alone with a problems let me hope that there is not an unrecognized change on our side.
Any other hint very welcome. Best regards Andreas Mock - -----Ursprüngliche Nachricht----- Von: Niels Kobschätzki <[email protected]> Gesendet: Freitag, 25. September 2026 08:24 An: Andreas Mock <[email protected]>; Andreas Mock via mailop <[email protected]> Betreff: Re: [mailop] Sudden delivery problems with t-online > Andreas Mock via mailop <[email protected]> hat am 25.09.2026 08:12 MESZ > geschrieben: > > > Hi all, > > > starting with yesterday we suddenly got massive delivery problems with > t-online. > It started with not being able to connect to mx servers from t-online. > After a certain time we could connect but every delivery was > interrupted by relay=none, delay=59178, delays=59178/0.02/0/0, > dsn=4.4.2, status=deferred (delivery temporarily suspended: lost > connection with mx00.t-online.de[194.25.134.8] while sending end of > data -- message may be sent more than once) > > > Does anybody have an idea what the reason is? I see the same on my site as well - queues are growing. But you also find in the internet that t-online-customers complain since yesterday that they have porblems receiving e-mails. Best, Niels Kobschätzki _______________________________________________ mailop mailing list [email protected] https://list.mailop.org/listinfo/mailop
