Segue o log:
2013-07-28 10:56:55 SMTP connection from [179.234.213.20]:56493 (TCP/IP connection count = 1)
2013-07-28 10:56:55 no IP address found for host b3ead514.virtua.com.br (during SMTP connection from [179.234.213.20]:56493)
2013-07-28 10:56:56 1V3RSy-0000kw-2i <=
[email protected] H=(notebook01) [179.234.213.20]:56493 P=esmtpa A=courier_login:
[email protected] S=2777
[email protected] T="Proposta Internet" for
[email protected]
2013-07-28 10:56:56 cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1V3RSy-0000kw-2i
2013-07-28 10:56:56 1V3RSy-0000kw-2i SMTP connection outbound 1375019816 1V3RSy-0000kw-2i grupoeb.net.br
[email protected]
2013-07-28 10:56:57 1V3RSy-0000kw-2i **
[email protected] R=dkim_lookuphost T=dkim_remote_smtp: SMTP error from remote mail server after MAIL FROM:<
[email protected]> SIZE=3885: host mx3.hotmail.com [65.54.188.72]: 550 SC-001 (BAY0-MC1-F9) Unfortunately, messages from 186.202.139.146 weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.
2013-07-28 10:56:57 cwd=/var/spool/exim 7 args: /usr/sbin/exim -t -oem -oi -f <> -E1V3RSy-0000kw-2i
2013-07-28 10:56:57 1V3RSz-0000l7-3f <= <> R=1V3RSy-0000kw-2i U=mailnull P=local S=4040 T="Mail delivery failed: returning message to sender" for
[email protected]
2013-07-28 10:56:57 cwd=/var/spool/exim 3 args: /usr/sbin/exim -Mc 1V3RSz-0000l7-3f
2013-07-28 10:56:57 1V3RSy-0000kw-2i Completed
2013-07-28 10:56:57 1V3RSz-0000l7-3f => eltonbahia <
[email protected]> R=virtual_user T=virtual_userdelivery
2013-07-28 10:56:57 1V3RSz-0000l7-3f Completed
2013-07-28 10:56:58 SMTP connection from (notebook01) [179.234.213.20]:56493 closed by QUIT