> -----Original Message----- > From: Justin Piszcz [mailto:[EMAIL PROTECTED] > Sent: Monday, October 13, 2008 5:37 PM > To: Joey > Subject: RE: Finally blocking some spam > > What anti-spam measurements do you currently use? > > What does your main.cf look like?
(Snip) 1st: Firewall using IPlists discussed in this thread. 2nd: RBL's: reject_rbl_client bl.spamcop.net, reject_rbl_client b.barracudacentral.org, reject_rbl_client zen.spamhaus.org, reject_rbl_client dul.dnsbl.sorbs.net, reject_rbl_client psbl.surriel.com, reject_rbl_client ix.dnsbl.manitu.net, the rest via postfix settings which are: alias_maps = hash:/etc/postfix/aliases biff = no body_checks_size_limit = 21200 bounce_queue_lifetime = 1d bounce_size_limit = 2048 command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 delay_warning_time = 24h deliver_lock_attempts = 10 disable_vrfy_command = yes header_checks = regexp:/etc/postfix/header_checks html_directory = no mail_owner = postfix mail_spool_directory = /var/spool/mail mailbox_size_limit = 35000000 mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man maximal_queue_lifetime = 5d message_size_limit = 20000000 mydestination = $myhostname, localhost.$mydomain, $mydomain myhostname = myserver.net mynetworks = 127.0.0.0/8 myorigin = $mydomain newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.2.10/README_FILES relay_domains = /etc/postfix/backup_domains relay_recipient_maps = hash:/etc/postfix/backup_domains_recipients, hash:/etc/postfix/transport_recipients sample_directory = /usr/share/doc/postfix-2.2.10/samples sendmail_path = /usr/sbin/sendmail setgid_group = postdrop show_user_unknown_table_name = no smtpd_hard_error_limit = 3 smtpd_helo_required = yes smtpd_junk_command_limit = 3 smtpd_recipient_restrictions = reject_invalid_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, permit_mynetworks, reject_unauth_destination, check_helo_access hash:/etc/postfix/helo_access, reject_invalid_helo_hostname, reject_non_fqdn_helo_hostname, check_policy_service unix:private/policy, check_sender_access hash:/etc/postfix/client_checks, check_client_access hash:/etc/postfix/client_checks, check_sender_access hash:/etc/postfix/freemail_access, check_recipient_mx_access hash:/etc/postfix/mx_access, check_sender_access hash:/etc/postfix/senders reject_unauth_pipelining, reject_rbl_client bl.spamcop.net, reject_rbl_client b.barracudacentral.org, reject_rbl_client zen.spamhaus.org, reject_rbl_client dul.dnsbl.sorbs.net, reject_rbl_client psbl.surriel.com, reject_rbl_client ix.dnsbl.manitu.net, check_recipient_access hash:/etc/postfix/filtered_domains smtpd_restriction_classes = from_freemail_host soft_bounce = no strict_rfc821_envelopes = yes transport_maps = hash:/etc/postfix/transport, hash:/etc/postfix/transport_bounce unknown_address_reject_code = 554 unknown_client_reject_code = 554 unknown_hostname_reject_code = 554 unknown_local_recipient_reject_code = 550