Hello

I used in main.cf:
reject_rbl_client relays.ordb.org,
reject_rbl_client list.dsbl.org,
reject_rbl_client sbl-xbl.spamhaus.org

the problem appeared when server relays.ordb.org went down - all mails
were dropped.
How can i configure to permit my mails if rbl server is down ?

Thanx