This is the Postfix program at host email.orsk-adm.ru.

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

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

The Postfix program

: host web.orsk-adm.ru[83.146.112.30] said: 554 Mail for
linuxdd@orsk-adm.ru rejected for policy reasons. (in reply to RCPT TO
command)