Solved
Versand an outlook.de nicht möglich
6 years ago
Hallo,
ich kann leider keine E-Mails an Empfanger mit einer outlook.de-Adresse schicken und bekomme diese Fehlermeldung.
>: host eur.olc.protection.outlook.com[104.47.126.33] said:
550 5.7.1 Unfortunately, messages from [194.25.134.21] weren't sent. Please contact your Internet service provider since part of their network is on our block list (S3140). You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.
[PU1APC01FT063.eop-APC01.prod.protection.outlook.com] (in reply to MAIL FROM command)
Im Troubleshoot-Link war die Fehlermeldung nicht gelistet. Was kann ich denn noch tun?
Danke und Gruß!
Bettina
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