I have this Problem for some Days after i configured a second Domain, that Gmail is complaining about. Mails from the second Domain are declared as they might not come from this Domain.
Sorry thats German and means what i meantioned already, sorry.
so i configured all neccesary DNS Records, since the first Domain is still woirking fine, i create new dns records for the second domain beside the dkim key wich i added and created in the admin panel. in the Configuration of mailcow is only one place for host name which is my first domain, when i change it to the second domain the error is moving to that mail addresses.
has anyone an idea of what i could do?
Best Regards Lukas