smtpd_recipient_restrictions =
    permit_sasl_authenticated,
    permit_mynetworks,
 #   check_recipient_access hash:/etc/postfix/spamfriends,
    reject_unauth_destination,
#    check_recipient_access hash:/etc/postfix/spamtraps,
    reject_invalid_hostname,
    reject_non_fqdn_hostname,
    reject_non_fqdn_sender,
    reject_non_fqdn_recipient,
    reject_unknown_sender_domain,
    reject_unknown_recipient_domain,
    reject_unknown_client,
#    check_policy_service inet:75.145.120.138:10023,
#    check_recipient_access pcre:/etc/postfix/recipient_checks.pcre,
#    check_helo_access hash:/etc/postfix/helo_checks,
#    check_sender_access hash:/etc/postfix/sender_checks,
#    check_client_access regexp:/etc/postfix/client_checks_regexp,
#    check_client_access cidr:/etc/postfix/client_checks_cidr,
#    check_client_access hash:/etc/postfix/client_checks,
    reject_rbl_client zen.spamhaus.org,
    reject_rbl_client combined.njabl.org,
    reject_rbl_client list.dsbl.org,
    permit