Hello,
I've been getting a lot of Chinese spam. I've googled and come across a
guide that advises to use a cidr file and tell postfix to use it. I got
the file, edited it, and told postfix to use it. However, it doesn't
seem to be working (I tested it by putting in my own IP address). How
can I fix it? Below is my postconf -n:
[root@bilgisayarciniz ~]# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
html_directory = /usr/share/doc/postfix/html
inet_interfaces = all
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
mydestination = localhost
myhostname = mail.bilgisayarciniz.org
mynetworks = 127.0.0.0/8 127.0.0.2/32 109.232.0.0/16
myorigin = /etc/mailname
readme_directory = /usr/share/doc/postfix
recipient_delimiter = +
relayhost =
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_client_restrictions = check_client_access
cidr:/etc/postfix/sinokorea.cidr
smtpd_recipient_restrictions = permit_sasl_authenticated,
permit_mynetworks, reject_unauth_destination,
reject_non_fqdn_hostname, reject_non_fqdn_sender,
reject_non_fqdn_recipient, reject_unauth_pipelining,
reject_invalid_hostname, reject_rbl_client sbl.spamhaus.org,
reject_rbl_client xbl.spamhaus.org
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_path = private/auth
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:5000
virtual_mailbox_base = /srv/vmail
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 100
virtual_transport = virtual
virtual_uid_maps = static:5000
Regards,