Sounds like you need to set up your email servers to reject relayed mail (see the postfix documentation for details). Sam Przyswa wrote: > Hi, > > After installing Postfix-Policyd it work fine and seems very efficient > but I got a lot of mailer-daemon returned mail from spamers who used > some valid users addresses form our domain to send spam on others > systems. And if these mails aren't delivered the mails back to my users > with 554 SMTP error who don't understand because they never sent these > mail ! > > How to fix this problem ? > > Thanks in advance for your help. > > Sam. > > > > > ------------------------------------------------------------------------- > This SF.net email is sponsored by the 2008 JavaOne(SM) Conference > Don't miss this year's exciting event. There's still time to save $100. > Use priority code J8TL2D2. > http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone > _______________________________________________ > policyd-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/policyd-users
------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ policyd-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/policyd-users
