anscheinend hat nicht nur mein server probleme mit outlook etc. ... -------- Forwarded Message -------- From: Mail Delivery System <MAILER-DAEMON(a)zapf.in&gt; Reply-to: <zapf-orga(a)listserv.uni-siegen.de&gt; To: siegen17(a)zapf.in Subject: [ZaPF-Orga] Undelivered Mail Returned to Sender Date: Sat, 16 Sep 2017 17:38:54 +0200 > This is the mail system at host mail.zapf.in. > > I'm sorry to have to inform you that your message could not > be delivered to one or more recipients. It's attached below. > > For further assistance, please send mail to postmaster. > > If you do so, please include this problem report. You can > delete your own text from the attached returned message. > > The mail system > > <marx_f(a)outlook.com&gt;: host outlook- > com.olc.protection.outlook.com[104.47.5.33] > said: 550 5.7.1 Unfortunately, messages from [81.169.150.252] > weren't sent. > Please contact your Internet service provider since part of their > network > is on our block list (AS3140). You can also refer your provider > to > http://mail.live.com/mail/troubleshooting.aspx#errors. (in reply > to MAIL > FROM command) > _______________________________________________ > ZaPF-Orga mailing list > ZaPF-Orga(a)listserv.uni-siegen.de > https://listserv.uni-siegen.de/mailman/listinfo/zapf-orga > > > Reporting-MTA: dns; mail.zapf.in > X-Postfix-Queue-ID: 32D5E1C7A272C > X-Postfix-Sender: rfc822; siegen17(a)zapf.in > Arrival-Date: Sat, 16 Sep 2017 17:38:54 +0200 (CEST) > > Final-Recipient: rfc822; marx_f(a)outlook.com > Original-Recipient: rfc822;marx_f(a)outlook.com > Action: failed > Status: 5.7.1 > Remote-MTA: dns; outlook-com.olc.protection.outlook.com > Diagnostic-Code: smtp; 550 5.7.1 Unfortunately, messages from [81.169.150.252] > weren't sent. Please contact your Internet service provider since part of > their network is on our block list (AS3140). You can also refer your > provider to http://mail.live.com/mail/troubleshooting.aspx#errors. > > > > _______________________________________________ > TOPF mailing list > topf(a)zapf.in > http://lists.zapf.in/listinfo/topf@zapf.in