[postfix-es] utilizan el metodo de local host para hacer Spam

[Hans Suruy]

Hola Compañeros tengo problema que me hacen spam en mi server y el problema
es que utilizan  el localhost o el 127.0.0.1 para enviar el correo , podría
alguien ayudarme a evitar eso

 

Les envio un segmento de mi main.cf

 

broken_sasl_auth_clients = yes

smtpd_sasl_auth_enable = yes

smtpd_sasl_security_options = noanonymous

smtpd_sasl_local_domain = $mydomain

 

# Encryption with TLS

# smtpd_tls_auth_only = yes

smtpd_use_tls = yes

smtpd_tls_cert_file = /etc/postfix/cert.pem

smtpd_tls_key_file = /etc/postfix/key.pem

smtpd_tls_loglevel = 1

 

# Mail restrictions (note: Kolab policies are not implemented)

#smtpd_recipient_restrictions = permit_sasl_authenticated,
permit_mynetworks, reject_unauth_destination, check_policy_service
unix:/var/spool/postfix/postgrey/socket

#kolabpolicy_time_limit = 3600

# kolabpolicy_max_idle = 20

 

smtpd_recipient_restrictions = reject_invalid_hostname,
reject_unknown_recipient_domain, reject_unauth_pipelining,
permit_mynetworks, permit_sasl_authenticated, reject_unauth_d

nation, reject_rbl_client multi.uribl.com, reject_rbl_client
dsn.rfc-ignorant.org, reject_rbl_client dul.dnsbl.sorbs.net,
reject_rbl_client sbl-xbl.spamhaus.org, reject_rbl_clibl.spamcop.net,
reject_rbl_client dnsbl.sorbs.net, reject_rbl_client cbl.abuseat.org,
reject_rbl_client ix.dnsbl.manitu.net, reject_rbl_client
combined.rbl.msrbl.net, reject_rbient rabl.nuclearelephant.com,
check_policy_service unix:/var/spool/postfix/postgrey/socket,
check_client_access hash:/etc/postfix/blacklist,  check_sender_access
hash:/etc/postfix/blacklist,  permit

 

 

 

# Mail routing

mailbox_transport = mailpostfilter

content_filter = mailprefilter

transport_maps = hash:/etc/postfix/transport

 

# Outbound SMTP authentication

# smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd

# smtp_sasl_auth_enable = yes

# smtp_sasl_security_options =

unknown_local_recipient_reject_code = 550

relay_domains = $mydestination, bcoinmob.com.gt

# relay_domains = mail.bcoinmob.com.gt

##relayhost =

local_recipient_maps = proxy:unix:passwd.byname $alias_maps

relayhost =

 

smtpd_helo_required = yes

disable_vrfy_command = yes

strict_rfc821_envelopes = yes

invalid_hostname_reject_code = 554

multi_recipient_bounce_reject_code = 554

non_fqdn_reject_code = 554

relay_domains_reject_code = 554

unknown_address_reject_code = 554

unknown_client_reject_code = 554

unknown_hostname_reject_code = 554

unknown_local_recipient_reject_code = 554

unknown_relay_recipient_reject_code = 554

unknown_sender_reject_code = 554

unknown_virtual_alias_reject_code = 554

unknown_virtual_mailbox_reject_code = 554

unverified_recipient_reject_code = 554

unverified_sender_reject_code = 554

 

Descripción: picasso

 

------------ próxima parte ------------
Se ha borrado un adjunto en formato HTML...
URL: <http://lists.wl0.org/pipermail/postfix-es/attachments/20121003/3874e10d/attachment-0001.html>
------------ próxima parte ------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 14524 bytes
Desc: no disponible
URL: <http://lists.wl0.org/pipermail/postfix-es/attachments/20121003/3874e10d/attachment-0001.png>