A freemailröl próbáltam írni az invitel-es címemre és ez jött vissza by mailer daemon:
Megjegyzés: Notification
This is the Invitel Core SMTP Transmitter program at host a.relay.invitel.net.
I'm sorry to have to inform you that your message could not be
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 Invitel Core SMTP Transmitter program
<email címem>: host mail.invitel.hu[ip cím] said: 550 5.1.1
unknown or illegal alias: (email címem) (in reply to RCPT TO command)
xxx
