Стал замечать, что логи в Postfix забиваются со скорость 1Gb в день. Вот этим.
Nov 12 10:50:54 mail postfix/error[8145]: 7C1CC3A36A: to=<cailiangpao@yahoo.com.tw>, relay=none, delay=559703, delays=557983/1718/0/1.5, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[27.123.206.55] while sending RCPT TO)
Nov 12 10:50:54 mail postfix/error[8053]: 1A2772C6E0: to=<joviyehtw@yahoo.com.tw>, relay=none, delay=577787, delays=576065/1718/0/4.1, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[27.123.206.55] while sending RCPT TO)
Nov 12 10:50:54 mail postfix/error[8511]: 1D1F929CB2: to=<dennis661203@yahoo.com.tw>, relay=none, delay=581604, delays=579880/1719/0/5.1, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[27.123.206.55] while sending RCPT TO)
Nov 12 10:50:54 mail postfix/error[8390]: 1B664265D4: to=<play2001@yahoo.com.tw>, relay=none, delay=580009, delays=578290/1718/0/1.3, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[27.123.206.55] while sending RCPT TO)
Nov 12 10:50:54 mail postfix/error[8117]: 1008E340A2: to=<h0918283314@yahoo.com.tw>, relay=none, delay=566975, delays=565827/1136/0/12, dsn=4.4.2, status=deferred (delivery temporarily suspended: lost connection with mx-tw.mail.gm0.yahoodns.net[203.188.197.119] while sending RCPT TO)
Nov 12 10:50:54 mail postfix/smtpd[7128]: too many errors after RCPT from unknown[192.168.8.88]
Nov 12 10:50:54 mail postfix/smtpd[7128]: disconnect from unknown[192.168.8.88]
mydestination = localhost. localhost.localdomain
mynetworks = 127.0.0.0/8, 192.168.8.0/24
mynetworks_style = host
myorigin = $myhostname
mailbox_size_limit = 0
inet_interfaces = all
inet_protocols = ipv4
smtpd_banner = $myhostname ESMTP
biff = no
append_dot_mydomain = no
readme_directory = no
smtpd_use_tls = yes
smtpd_tls_cert_file=/etc/postfix/certificate/smtpd.pem
smtpd_tls_key_file=/etc/postfix/certificate/smtpd.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_tls_loglevel = 0
smtpd_tls_received_header = yes
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysqlconf/virtual_forwardings.cf, mysql:/etc/postfix/mysqlconf/virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysqlconf/virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysqlconf/virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
broken_sasl_auth_clients = yes
smtpd_delay_reject = yes
smtpd_client_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
permit
smtpd_helo_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname,
reject_unknown_helo_hostname,
permit
smtpd_sender_restrictions =
permit_mynetworks,
reject_non_fqdn_sender,
permit_sasl_authenticated,
permit
smtpd_recipient_restrictions =
reject_non_fqdn_recipient,
reject_unknown_recipient_domain,
reject_unlisted_recipient,
permit_mynetworks,
permit_sasl_authenticated,
reject_unknown_sender_domain,
reject_rbl_client sbl.spamhaus.org,
reject_rbl_client dnsbl-1.uceprotect.net,
reject_rbl_client dnsbl.sorbs.net,
reject_rbl_client ix.dnsbl.manitu.net,
reject_rbl_client bl.spamcop.net,
reject_rbl_client access.redhawk.org,
reject_rbl_client bl.deadbeef.com,
reject_rbl_client dnsbl.cyberlogic.net,
reject_rbl_client dul.ru,
reject_rbl_client korea.services.net,
reject_unknown_client_hostname,
reject_unauth_pipelining,
reject_unauth_destination,
permit
smtpd_data_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_pipelining,
permit
smtpd_end_of_data_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_multi_recipient_bounce,
permit
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
virtual_transport = dovecot
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
Я понял, что через меня пытаются отправлять почту. Как изменить ситуацию? Уберал 192.168.8.0/24 не помогло.
