Hallo zusammen,
seit einigen Wochen kämpfe ich mit dem Problem, dass alle E-Mails an Google Workspace-Adressen sowie private Gmail-Adressen von Google abgelehnt werden. Der Fehler lautet:
Code
This is the mail system at host mxf97a.netcup.net.
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
<IRGENDEINEMAIL@gmail.com>: host gmail-smtp-in.l.google.com[74.125.143.26] said: 550-5.7.28 [46.38.249.122 1] Gmail has detected an unusual rate of 550-5.7.28 unsolicited mail originating from your IP address. To protect our 550-5.7.28 users from spam, mail sent from your IP address has been blocked. 550-5.7.28 For more information, go to 550-5.7.28 https://support.google.com/mail/?p=UnsolicitedIPError to review our 550 5.7.28 Bulk Email Senders Guidelines. gz7-20020a170906f2c700b00a37015e604csi3561817ejb.960 - gsmtp (in reply to end of DATA command)Ich habe bereits mehrere DNS-Einträge versucht anzupassen, jedoch bisher ohne Erfolg. Anbei habe ich ein Bild der aktuellen DNS-Einträge angehängt. Was meint ihr dazu?
