The address which was undeliverable is listed in the section

Hallo
ich
kann keine Mails mehr an gmx, hotmail und div. andere verschicken. ich bekomm dann immer Your e-mail is being returned to you because there was a problem with its
delivery. The address which was undeliverable is listed in the section
labeled: \“—– The following addresses had permanent fatal errors —–\“.

The reason your mail is being returned to you is listed in the section
labeled: \“—– Transcript of Session Follows —–\“.

The line beginning with \“<<<\“ describes the specific reason your e-mail could
not be delivered. The next line contains a second error message which is a
general translation for other e-mail servers.

Please direct further questions regarding this message to your e-mail
administrator.

Ich hab nachgeschaut und gemerkt dass bei Einstellungen diese Adressen als Spam gespeichert waren. hab das dann gelöscht, aber es funktioniert trotzdem nicht