Господа админы, просьба не пинать за неимением опыта.
у меня схожая проблема, но только отправляют письма с имеющегося адреса postmaster
Что можно мне сделать, чтобы спаммеры не могли спамить через меня. наш айпишник уже внесли в xbl, что доставляет достаточно много неудобств. вот лог:Oct 23 00:00:03 proxy postfix/cleanup[73851]: A2BC54554A: message-id=<20081022200003.A2BC54554A@mail2.domen.ru>
Oct 23 00:00:03 proxy postfix/qmgr[41214]: A2BC54554A: from=<postmaster@domen.ru>, size=258, nrcpt=1 (queue active)
Oct 23 00:00:04 proxy postfix/smtp[74115]: A2BC54554A: to=<artsa3@weber.k12.ut.us>, relay=ironport.weber.k12.ut.us[204.113.120.20]:25, delay=0.5, delays=0/0/0
Oct 23 00:00:04 proxy postfix/qmgr[41214]: A2BC54554A: removed
вот настройки main.cf
dovecot_destination_recipient_limit = 1
virtual_mailbox_domains = domen.org
virtual_transport = dovecot
queue_directory = /var/spool/postfix
command_directory = /usr/local/sbin
daemon_directory = /usr/local/libexec/postfix
mail_owner = postfix
default_privs = nobody
myhostname = mail2.domen.ru
mydomain = domen.ru
myorigin = $mydomain
inet_interfaces = all
mydestination = domen.ru domen2.ru
local_recipient_maps =
mynetworks = 172.20.2.0/24
#172.20.0.0/24, 172.20.1.0/24, 127.0.0.0/8, 172.20.2.0/24
#, 81.176.130.34, 89.239.148.93, 92.252.134.104
alias_maps = hash:/usr/local/etc/postfix/aliases
alias_database = hash:/usr/local/etc/postfix/aliases
smtpd_banner = $myhostname ESMTP
manpage_directory = /usr/local/man
sample_directory = /usr/local/etc/postfix
readme_directory = no
transport_maps = hash:/usr/local/etc/postfix/transport
alias_maps = hash:/usr/local/etc/postfix/aliases
alias_database = hash:/usr/local/etc/postfix/aliases
header_checks = regexp:/usr/local/etc/postfix/header_checks
header_checks = regexp:/usr/local/etc/postfix/header_checks
header_checks = regexp:/usr/local/etc/postfix/header_checks
unknown_local_recipient_reject_code = 550
strict_rfc821_envelopes = yes
disable_vrfy_command = yes
smtpd_helo_required = yes
smtp_always_send_ehlo = yes
smtpd_client_restrictions = permit_mynetworks,reject_unknown_client_hostname,permit_sasl_authenticated,reject_rbl_client bl.spamcop.net, reject_rbl_client cbl
smtpd_helo_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_invalid_helo_hostname,reject_unknown_helo_hostname,reject_non_fqdn_helo_hostname
smtpd_sender_restrictions = permit_mynetworks,reject_unknown_sender_domain,reject_unlisted_sender,reject_unverified_sender
smtpd_recepient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination,reject_unlisted_recepient,reject_unknown_recepient_domain
smtpd_etrn_restrictions = reject
smtpd_reject_unlisted_sender = yes
show_user_unknown_table_name = no
adress_verify_sender = <>
unverified_sender_reject_code = 550
smtpd_hard_error_limit = 4
