I'm getting a variety of spam mail form certain places that seems to be
repeating itself and would like to know what is the best way to blacklist
these or block them.
mmtlnx:~ # postconf -n
alias_maps = hash:/etc/aliases
biff = no
canonical_maps = hash:/etc/postfix/canonical
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/lib/postfix
debug_peer_level = 2
default_rbl_reply = $rbl_code SPAM; $rbl_class [$rbl_what] blocked using
$rbl_domain${rbl_reason?; $rbl_reason} - Phone +61 412 126 166 if you
believe this to be in error.
defer_transports =
disable_mime_output_conversion = no
home_mailbox = Maildir/
html_directory = /usr/share/doc/packages/postfix/html
inet_interfaces = all
inet_protocols = all
local_recipient_maps = hash:/etc/postfix/local_user_map
mail_owner = postfix
mail_spool_directory = /var/mail
mailbox_command =
mailbox_size_limit = 0
mailbox_transport =
mailq_path = /usr/bin/mailq
manpage_directory = /usr/share/man
maps_rbl_domains = zen.spamhaus.org
maps_rbl_reject_code = 550
masquerade_classes = envelope_sender, header_sender, header_recipient
masquerade_domains =
masquerade_exceptions = root
message_size_limit = 200240000
mydestination = $myhostname, mail.mmtnetworks.com.au, mmtnetworks.com.au,
mail, localhost.localdomain, localhost, jlorenzo.com.au
mydomain = mmtnetworks.com.au
myhostname = mmtlnx.mmtnetworks.com.au
mynetworks = 192.168.2.0/24, 127.0.0.0/8
mynetworks_style = subnet
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/packages/postfix/README_FILES
relay_domains = mmtnetworks.com.au mail.mmtnetworks.com.au jlorenzo.com.au
mail.jlorenzo.com.au
relayhost =
relocated_maps = hash:/etc/postfix/relocated
sample_directory = /usr/share/doc/packages/postfix/samples
sender_canonical_maps = hash:/etc/postfix/sender_canonical
sendmail_path = /usr/sbin/sendmail
setgid_group = maildrop
smtp_sasl_auth_enable = no
smtp_use_tls = no
smtpd_client_restrictions = permit_mynetworks, reject_maps_rbl
smtpd_delay_reject = yes
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks, check_helo_access
hash:/etc/postfix/helo_access, reject_non_fqdn_hostname,
reject_invalid_hostname, permit
smtpd_recipient_restrictions = reject_unauth_pipelining,
reject_non_fqdn_recipient, reject_unknown_recipient_domain,
check_recipient_access hash:/etc/postfix/sender_access,
permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination,
check_recipient_access hash:/etc/postfix/recipient_access,
reject_rbl_client, relay.ordb.org, reject_rhsbl_sender dsn.rfc-ignorant.org,
reject_rbl_client list.dsbl.org, reject_rbl_client zen.spamhaus.org,
reject_rbl_client sbl-xbl.spamhaus.org, permit
smtpd_sasl_auth_enable = no
smtpd_sender_restrictions = permit_sasl_authenticated,
hash:/etc/postfix/access, permit_mynetworks, reject_non_fqdn_sender,
reject_unknown_sender_domain, permit
smtpd_use_tls = no
strict_8bitmime = no
strict_rfc821_envelopes = yes
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 550
virtual_alias_domains = hash:/etc/postfix/virtual
virtual_alias_maps = hash:/etc/postfix/virtual
