Serverfehler: "550 5.1.1

Ich bekomm in letzter Zeit immer wieder von Kollegen die Info, dass die Mails an mich nicht raus gehen und beim Sender folgende Mail erscheint:

Final-Recipient: rfc822; xxxxxxxxxxxx@alice-dsl.net
Original-Recipient: rfc822;xxxxxxxxxxxx@alice-dsl.net
Action: failed
Status: 5.7.1
Remote-MTA: dns; mx1c52.megamailservers.eu
Diagnostic-Code: smtp; 550 5.7.1 <xxxxxxxxxxxx@alice-dsl.net>... H 😖 C
    [194.25.134.22] Connection refused due to abuse. Please see
    http://spamcop.net/bl.shtml?194.25.134.22 or contact your E-mail provider.

Final-Recipient: rfc822;xxxxxxxxxxxx@o2mail.de
Original-Recipient: rfc822;xxxxxxxxxxxx@o2mail.de
Action: failed
Status: 5.7.1
Remote-MTA: dns; mx1c52.megamailservers.eu
Diagnostic-Code: smtp; 550 5.7.1 <xxxxxxxxxxxx@o2mail.de>... H 😖 C
    [194.25.134.22] Connection refused due to abuse. Please see
    http://spamcop.net/bl.shtml?194.25.134.22 or contact your E-mail provider.

Final-Recipient: rfc822; xxxxxxxxxxxx@alice-dsl.de
Original-Recipient: rfc822;xxxxxxxxxxxx@alice-dsl.de
Action: failed
Status: 5.7.1
Remote-MTA: dns; mx1c52.megamailservers.eu
Diagnostic-Code: smtp; 550 5.7.1 <xxxxxxxxxxxx@alice-dsl.de>... H 😖 C
    [194.25.134.22] Connection refused due to abuse. Please see

    http://spamcop.net/bl.shtml?194.25.134.22 or contact your E-mail provider.

 

 

 

Edit von bielo: Namen aus Emailadressen entfernt.