Hi, We've actually are not really sure that our server is safe… We think we are a relay for spam… Do you know is there is some tools that can provide the origin of an email ? Thanks. I'm trying to update the mail.log (phpini) but doesn't work (mod_fcgid: stderr: PHP Warning: mail(/var/log/php5/mail.log): failed to open stream: Permission denied in )… An idea ? Thanks a lot.