smtpd_recipient_restrictions - Is PERMIT at the end advisable ?

[Klaus Engelmann]

I would like to know if it is advisable to keep a final PERMIT at the
end of the smtpd_recipient_restrictions.

Below is the configuration used at my POSTFIX SMTP Server.

Thanks for any suggestion.

smtpd_recipient_restrictions =   permit_mynetworks,
                                 permit_sasl_authenticated,
                                 check_client_access
hash:/etc/postfix/whitelist/rbl_whitelist,
                                 check_sender_access
hash:/etc/postfix/whitelist/user_restrictions,
                                 reject_non_fqdn_helo_hostname,
                                 reject_invalid_helo_hostname,
                                 check_helo_access
regexp:/etc/postfix/helo-blacklist/smtp_helo_blacklist,
                                 reject_non_fqdn_sender,
                                 reject_unknown_sender_domain,
                                 reject_non_fqdn_recipient,
                                 reject_unauth_destination,
                                 reject_unlisted_recipient,
                                 reject_unknown_recipient_domain,
                                 reject_rbl_client dnsbl.njabl.org,
                                 reject_rbl_client dul.dnsbl.sorbs.net,
                                 reject_rbl_client cbl.abuseat.org,
                                 reject_rbl_client bl.spamcop.net,
                                 reject_rbl_client ix.dnsbl.manitu.net,
                                 reject_rbl_client combined.rbl.msrbl.net,
                                 reject_rbl_client b.barracudacentral.org,
                                 check_policy_service unix:private/spfpolicy,
                                 check_policy_service inet:127.0.0.1:2501,
                                 permit


--
Klaus Engelmann
CCNA CCDA - CSCO10971632
LPIC-1 - LPI000138061