Hello You are not alone, that problem seem to have everyone. Heard from other Universities and mailbox.org in Germany about the same error too.
Kind regards, Christian Mack Am 11.03.21 um 20:13 schrieb tobisworld--- via mailop: > Hello > > > We're an email provider in Switzerland and since about 16:45 our > Outbound Service for our customers has massive delivery issues with mail > to gmx recipients. We're getting > >> 421-gmx.net (mxgmx115) Nemesis ESMTP Service not available 421-Service >> unavailable 421-Reject due to policy restrictions. > > Could someone of GMX contact me offlist as I cannot provide details via > a public-mailinglist > > > Thanks and have a good one > > > tobi > > _______________________________________________ > mailop mailing list > [email protected] > https://list.mailop.org/listinfo/mailop > -- Christian Mack Universität Konstanz Kommunikations-, Informations-, Medienzentrum (KIM) Abteilung IT-Dienste Forschung und Lehre 78457 Konstanz +49 7531 88-4416
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