RE: Help w/Problem, clients server showing as an open relay

OK this is my new config.
What changes should I make to stop the open relay aspect?
Which line # should go where?

Thanks

Line 1 smtpd_recipient_restrictions =
Line 2 reject_non_fqdn_sender,
Line 3 reject_non_fqdn_recipient,
Line 4 reject_unknown_sender_domain,
Line 5 check_sender_mx_access hash:/etc/postfix/mx_access,
Line 6 permit_mynetworks,
Line 7 check_client_access hash:/etc/postfix/access,
Line 8 permit_sasl_authenticated,
Line 9 check_sender_access hash:/etc/postfix/freemail_access,
Line 10 reject_unknown_recipient_domain,
Line 11 check_recipient_mx_access hash:/etc/postfix/mx_access,
Line 12 reject_unauth_destination,
Line 13 check_sender_access hash:/etc/postfix/senders
Line 14 reject_unauth_pipelining,
Line 15 reject_invalid_hostname,
Line 16 reject_rbl_client bl.spamcop.net,
Line 17 reject_rhsbl_sender dsn.rfc-ignorant.org
Line 18 reject_rbl_client list.dsbl.org,
Line 19 reject_rbl_client sbl.spamhaus.org,
Line 20 reject_rbl_client relays.ordb.org,
Line 21 reject_rbl_client opm.blitzed.org,
Line 22 reject_rbl_client cbl.abuseat.org,
Line 23 check_recipient_access hash:/etc/postfix/filtered_domains