сегодня перестали приходить письма из внешнего мира
Код:
myhostname = srv.fcg.su
mydomain = fcg.su
mydestination = mail.fcg.su, localhost
mynetworks = 127.0.0.0/8, 192.168.10.4 [::ffff:127.0.0.0]/104 [::1]/128
relay_domains = fcg.su
transport_maps = hash:/etc/postfix/transport
virtual_transport = hash:/etc/postfix/transport
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
message_size_limit = 50480000
post_max_size = 50M
upload_max_filesize = 50M
local_recipient_maps =
bounce_queue_lifetime = 1d
maximal_queue_lifetime = 1d
minimal_backoff_time = 180s
maximal_backoff_time = 12h
strict_rfc821_envelopes = yes
disable_vrfy_command = yes
smtpd_delay_reject = yes
smtpd_helo_required = yes
anvil_rate_time_unit = 60s
smtp_always_send_ehlo = yes
smtpd_hard_error_limit = 1
smtpd_recipient_limit = 10
smtpd_sasl_security_options = noanonymous
anvil_rate_time_unit = 60s
smtpd_client_connection_count_limit = 5
smtpd_client_connection_rate_limit = 50
smtpd_client_message_rate_limit = 20
smtpd_client_recipient_rate_limit = 20
smtpd_client_restrictions =
reject_unauth_pipelining,
permit_sasl_authenticated,
permit_mynetworks,
check_helo_access regexp:/etc/postfix/helo,
reject_unknown_client_hostname,
check_client_access regexp:/etc/postfix/dul_checks,
permit
smtpd_helo_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unknown_client,
reject_rbl_client cbl.abuseat.org,
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client sbl.spamhaus.org,
reject_rbl_client dnsbl.njabl.org,
check_helo_access regexp:/etc/postfix/helo,
reject_invalid_helo_hostname,
reject_non_fqdn_helo_hostname,
reject_unknown_helo_hostname,
check_sender_access hash:/etc/postfix/access,
check_recipient_access hash:/etc/postfix/recipients,
permit
smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/whitelist
permit_sasl_authenticated,
permit_mynetworks,
reject_non_fqdn_sender,
reject_unknown_sender_domain,
permit
smtpd_recipient_restrictions =
reject_unauth_pipelining,
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
reject_invalid_hostname,
reject_non_fqdn_recipient,
reject_unknown_recipient_domain,
permit
если делаю тест на http://tests.nettools.ru/
Код:
Домен: fcg.su
Почтовые сервера домена fcg.su
mail.fcg.su. [приоритет 10]
---------------Почтовый сервер: mail.fcg.su.(212.176.9.41) [приоритет 10] ---------------
Подключение... OK
<= 220 srv.fcg.su ESMTP Postfix
=> HELO mailvalid.nettools.ru
<= 250 srv.fcg.su
=> MAIL FROM: <mailvalid@nettools.ru>
<= 250 2.1.0 Ok
=> RCPT TO: <admin@fcg.su>
<= 450 4.7.1 Client host rejected: cannot find your hostname, [77.246.230.9] 421 4.7.0 srv.fcg.su Error: too many errors
***Пользователя с таким E_Mail не доступен на сервере***может подскажете в чем дело?