# RBL checks (with teergrubing)
deny   hosts = +rbl_hosts
        message = host $sender_host_address is listed in $dnslist_domain
        !senders = +accept_senders
        !recipients = +accept_recipients
        dnslists = relays.ordb.org:list.dsbl.org
        delay = 300s

warn   hosts = +rbl_hosts
        message = X-Warning: $sender_host_address is listed at $dnslist_domain
        dnslists = dnsbl.njabl.org=127.0.0.2,127.0.0.4,127.0.0.5,127.0.0.8,127.0.0.9