For the last few months I have been receiving the below unreturned email:
This is the mail system at host pdx1-shared-relay2.dreamhost.com.
I’m sorry to have to inform you that your message could not
be delivered to one or more recipients. It’s attached below.
If you are a current customer of DreamHost, please contact our
technical support team here
If you are not a customer please use our contact form at.
If you do so, please include this email in your support ticket. You can
delete your own text from the attached returned message.
DreamHost Email Support
It is always from a different contact.
I have changed passwords on the account but still keep receiving these 15/20 times per day.