On Wed, Feb 24, 2010 at 01:41:00AM +0100, Steve wrote: > > -------- Original-Nachricht -------- > > Datum: Tue, 23 Feb 2010 19:32:25 -0500 > > Von: Ruben Safir <ru...@mrbrklyn.com> > > An: postfix-users@postfix.org > > Betreff: restricting acceptence of mail users except from local network > > > How do I get postfix to reject mails "From" my own domains coming from > > outside the local network? > > > If all your users are authenticating when sending mails you could use > something like "reject_sender_login_mismatch" to reject those senders (from > inside or outside) that use your domains but have not authenticated. >
smtpd_recipient_restrictions = permit_mynetworks,reject_unauth_destination, reject_rbl_client zen.spamhaus.org Will that do it? Ruben