Hi Guys,
Why is it that whenever I send emails using yahoo/gmail from a
connection that uses dynamic ip address to the company's smtp server,
postfix blocks them and say it comes from a dynamic ip address using
sbl-xbl, and whenever I send emails using the same yahoo/gmail account
in the office that has a public static ip address, the mail is
received.
TIA
Jan
Here's my postconf -n:
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
header_checks = regexp:/etc/postfix/header_checks
html_directory = /usr/share/doc/postfix-2.4.7-documentation/html
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
maps_rbl_domains = bl.spamcop.net
message_size_limit = 40960000
mydestination = localhost
mydomain = ddbphil.com
myhostname = kartero.ddbphil.com
mynetworks = 192.168.0.0/22, 127.0.0.0/8
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.4.7-documentation/readme
recipient_delimiter = +
relay_domains = $mydestination
relayhost =
sample_directory = /etc/postfix
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtpd_recipient_restrictions = permit_sasl_authenticated
permit_mynetworks
permit_tls_all_clientcerts reject_non_fqdn_hostname
reject_unauth_destination
reject_non_fqdn_sender
reject_non_fqdn_recipient reject_unauth_destination
reject_unauth_pipelining
reject_invalid_hostname
reject_unknown_sender_domain
reject_rbl_client sbl-xbl.spamhaus.org
reject_rbl_client zen.spamhaus.org reject_rhsbl_sender
dsn.rfc-ignorant.org reject_rbl_client
bl.spamcop.net permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_exceptions_networks = $mynetworks
smtpd_sasl_path = /var/run/dovecot/auth-client
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_tls_cert_file = /etc/postfix/ssl/mail-cert.pem
smtpd_tls_key_file = /etc/postfix/ssl/mail-key.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database =
btree:/var/spool/postfix/smtpd_tls_session_cache
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 550
virtual_alias_maps = proxy:mysql:$config_directory/mysql_virtual_alias_maps.cf
virtual_gid_maps = static:12
virtual_mailbox_base = /home/virtualmail
virtual_mailbox_domains =
proxy:mysql:$config_directory/mysql_virtual_domains_maps.cf
virtual_mailbox_maps =
proxy:mysql:$config_directory/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 150
virtual_transport = dovecot
virtual_uid_maps = static:150
