On 27/08/2012 13:17, Jan Geep wrote :
Good evening,I was wonder if there is someone who could help point me in the right direction so I can solve a spam problem I have. I am running a mail server with Ubuntu + Postfix + Maia Mailguard + Dovecot, all has been working well until recently people have started receiving spam email that appear to be sent from my domain.
Short answer is: have a look at spf and dkim: http://www.opendkim.org/ http://www.openspf.org/ Regards
smime.p7s
Description: S/MIME Cryptographic Signature
