[U-Boot-Users] Undelivered Mail Returned to Sender

This is the mail system at host efw-budpar.budpar.go.id.

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

maria@colomboscuba.com: host mx01.1and1.com[74.208.5.4] said: 550 maria@colomboscuba.com: invalid address (in reply to RCPT TO command)