postconf -n alias_database = hash:/postfix/etc/aliases alias_maps = hash:/postfix/etc/aliases command_directory = /postfix/sbin config_directory = /postfix/etc daemon_directory =/postfix/libexec debug_peer_level = 2 html_directory = no local_recipient_maps = luser_relay = /dev/null mail_owner = postfix mailbox_size_limit = 104857600 mailq_path = /postfix/bin/mailq manpage_directory = /postfix/man message_size_limit = 104857600 mynetworks = 127.0.0.0/8,10.10.10.0/24 newaliases_path = /postfix/bin/newaliases queue_directory = /postfix/var/spool/mqueue readme_directory =/postfix/doc recipient_delimiter = + relay_domains = $mydomain,aririeti.it,justprime.com,sabina.it,pippoborrello.com,htzen.com,geocon.it sample_directory = /postfix/doc/samples sendmail_path = /postfix/sbin/sendmail setgid_group = postdrop smtp_generic_maps = pcre:/postfix/etc/smtp_generic_maps smtpd_banner = ESMTP Mail System ready smtpd_client_restrictions = ignore_policy_error,check_policy_service inet:localhost:4466 smtpd_sender_restrictions = permit_mynetworks, check_sender_access hash:/postfix/etc/access, reject_unknown_sender_domain, reject_non_fqdn_sender transport_maps = hash:/postfix/etc/transport unknown_local_recipient_reject_code = 550
> Date: Thu, 10 Nov 2011 13:40:14 +0100 > From: h.rei...@thelounge.net > To: postfix-users@postfix.org > Subject: Re: bounce problem > > > > Am 10.11.2011 12:56, schrieb Gabriele Gabriele: > > for example: > > if some one send one e-mail from internet to one user that non exist on my > > domain > > you have to reject mail for non-existent users and the sending server > is repsonsible for bounces in this case, what you are doing is backscattering > for every spam-mail with faked senders and will get you blacklisted sooner > or later > > >