From owner-freebsd-isp  Tue May  6 01:31:25 1997
Return-Path: <owner-isp>
Received: (from root@localhost)
          by hub.freebsd.org (8.8.5/8.8.5) id BAA24859
          for isp-outgoing; Tue, 6 May 1997 01:31:25 -0700 (PDT)
Received: from npc.haplink.co.cn ([202.96.192.53])
          by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id BAA24854
          for <isp@freebsd.org>; Tue, 6 May 1997 01:31:21 -0700 (PDT)
Received: (from xiyuan@localhost) by npc.haplink.co.cn (8.8.4/8.6.9) id QAA02942 for isp@freebsd.org; Tue, 6 May 1997 16:35:48 GMT
Date: Tue, 6 May 1997 16:35:48 GMT
From: xiyuan qian <xiyuan@npc.haplink.co.cn>
Message-Id: <199705061635.QAA02942@npc.haplink.co.cn>
To: isp@freebsd.org
Subject: What's wrong?
Sender: owner-isp@freebsd.org
X-Loop: FreeBSD.org
Precedence: bulk

Hi, my host is now busy on showing me the following message:
May 6 16:29:25 npc sendmail[2916]: gethostby*getanswer: ask for type 12(162.70.11.133.in.addr.arpa), got 5(162.70.11.133.in.addr.arpa)
...
...

What's wrong with this? How can I deny this?

Best regaurds!

--xiyuan