Postfix rejecting email

[inertia]

smtpd_recipient_restrictions = reject_non_fqdn_recipient,
reject_unknown_recipient_domain,
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
reject_unlisted_recipient,
permit
# check_policy_service inet:127.0.0.1:12525,
# check_policy_service inet:127.0.0.1:10023,


I remove the check_policy_service lines and now the mail is received. But how can i check the settings of these policies and where do i edit them?