{
    my @rbllist = split /:/, ${'smtpfront-qmail'}{RBLList} || '';
    if (scalar @rbllist)
    {
	my $rbl_args = join " ", map { "-r $_" } @rbllist;
	$OUT = "+RBL=/usr/local/bin/rblsmtpd $rbl_args";
    }
    $OUT .= "";
}
