postfix - spam

[Adam Gapiński]

Witam!
Takie coś mnie wkurza od czasu - dać se sian, czy można jakoś zawalczyć?

[root w mx ~]# mailq

320407FD6F    38554 Sat Mar  6 17:14:23  MAILER-DAEMON
(host mx02.t-online.de[194.25.134.9] refused to talk to me: 554 
IP:83.17.7.162 - A problem occurred. (Ask your postmaster for help or to 
contact tosa w rx.t-online.de to clarify.))
                                         beer.ludwig w t-online.de

Fajnie skąd to przypełzło:

[root w mx ~]# grep 320407FD6F /var/log/maillog
Mar  7 06:11:31 mx postfix/qmgr[1927]: 320407FD6F: from=<>, size=38554, 
nrcpt=1 (queue active)
Mar  7 06:11:32 mx postfix/smtp[22044]: 320407FD6F: host 
mx00.t-online.de[194.25.134.8] refused to talk to me: 554 IP:83.17.7.162 - 
A problem occurred. (Ask your postmaster for help or to contact 
tosa w rx.t-online.de to clarify.)

Jak się domyślam to zwrotka, która nie powinna iść tylko polecieć do piachu. 
Może mi ktoś wyklarować co sprawdzić? 
Poniżej moje boje z postfixem:
[root w mx ~]# postconf -n
alias_database = hash:/etc/mail/aliases
alias_maps = hash:/etc/mail/aliases
biff = no
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/mail
daemon_directory = /usr/lib/postfix
debug_peer_level = 2
default_privs = nobody
mail_owner = postfix
mail_spool_directory = /var/mail
mailbox_size_limit = 409600000
message_size_limit = 40960000
myhostname = mx.artikon.pl
myorigin = $myhostname
queue_directory = /var/spool/postfix
relay_domains = hash:/etc/mail/domains
setgid_group = maildrop
smtp_use_tls = yes
smtpd_banner = $myhostname ESMTP Listonosz 0.1 / We report all SPAM!
smtpd_helo_restrictions = reject_unauth_pipelining,    
reject_invalid_helo_hostname,    permit
smtpd_recipient_restrictions = reject_non_fqdn_recipient,    
reject_unknown_recipient_domain,    permit_mynetworks,    
reject_sender_login_mismatch,    permit_sasl_authenticated,    
reject_unauth_destination,    check_recipient_access 
pcre:/etc/mail/recipient_checks.pcre    reject_unknown_helo_hostname,    
reject_non_fqdn_helo_hostname,    check_policy_service 
unix:/var/spool/postfix/postgrey/socket,    permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot
smtpd_sender_login_maps = hash:/etc/mail/virtual
smtpd_sender_restrictions = reject_unknown_sender_domain,    
reject_non_fqdn_sender,    permit
smtpd_tls_cert_file = /etc/mail/crt.pem
smtpd_tls_key_file = /etc/mail/key.pem
smtpd_use_tls = yes
unknown_address_reject_code = 550
unknown_hostname_reject_code = 550
unknown_local_recipient_reject_code = 550
	
pozdrawiam
-- 
Adam Gapiński ::::: adas-news (at) artikon (dot) pl
Na pytanie *Która godzina?* chciałem zainstalować rdate... (/me 18.05.2004)