[166580] in North American Network Operators' Group
Re: Reverse DNS RFCs and Recommendations
daemon@ATHENA.MIT.EDU (John Levine)
Thu Oct 31 19:14:15 2013
Date: 31 Oct 2013 23:13:38 -0000
From: "John Levine" <johnl@iecc.com>
To: nanog@nanog.org
In-Reply-To: <007d01ced68b$850bbbe0$8f2333a0$@tndh.net>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
>In the last few hours it has picked off multiple messages from each of these:
>Carol28@8447.com
>Jeff17@3550.com
>Ronald79@0785.com
>Kevin57@2691.com
>Deborah76@3585.com
>Kimberly34@5864.com
>Sarah94@0858.com
>zavfdv@131.com
>qgmklyysyn@163.com
>pjpeng@163.com
>fahuyrw@163.com
>Daniel57@4704.com
>Helen95@2620.com
163.com is Netease, one of the larger ISPs in China. If you don't
have any users who speak Chinese, you can probably block it, but if
you do, you'll get complaints.
