Rosszul másoltam be.
smtpd_recipient_restrictions =
permit_sasl_authenticated,
reject_unknown_recipient_domain,
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client relays.ordb.org,
permit_mx_backup,
check_policy_service inet:127.0.0.1:2502,
permit_mynetworks