Hola si alguien sabe como solucionar esto, estoy hace dos días tratando de configurar un servidor usando postfix entrego la configuracion del main.cf y el codigo de error
MAIN.CF
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
# TLS parameters
smtpd_tls_cert_file = /etc/ssl/certs/smtpd.crt
smtpd_tls_key_file = /etc/ssl/private/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = markvision.cl
mynetworks = 127.0.0.0/8 192.168.0.0/24
mailbox_size_limit = 512000000
recipient_delimiter = +
inet_protocols = all
#relay_domain = $mydestination
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_auth_enable = no
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject _unauth_destination
smtpd_tls_auth_only = no
smtp_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_CAfile = /etc/ssl/certs/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
ignore_mx_lookup_error = yes
mynetworks_style = host
mydestination = mail.dominio.cl, localhost, localhost.localdomain, localhost
masquerade_domains = dominio.cl
mydomain = dominio.cl
NOQUEUE: reject: RCPT from unknown[200.72.141.xxx]: 554 5.7.1
<[email protected]>: Relay access denied;
