rc = host_find_bydns(&h, rblock->ignore_target_hosts, flags, srv_service,
ob->srv_fail_domains, ob->mx_fail_domains, &fully_qualified_name, &removed);
rc = host_find_bydns(&h, rblock->ignore_target_hosts, flags, srv_service,
ob->srv_fail_domains, ob->mx_fail_domains, &fully_qualified_name, &removed);