anscheinend hat nicht nur mein server probleme mit outlook etc. ...
-------- Forwarded Message --------
From: Mail Delivery System <MAILER-DAEMON(a)zapf.in>
Reply-to: <zapf-orga(a)listserv.uni-siegen.de>
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.
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> I'm sorry to have to inform you that your message could not
> be delivered to one or more recipients. It's attached below.
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> For further assistance, please send mail to postmaster.
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> If you do so, please include this problem report. You can
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> The mail system
>
> <marx_f(a)outlook.com>: 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)
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> 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.
>
>
>
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