Author: Marc Perkel Date: To: Martin A. Brooks CC: exim users Subject: Re: [exim] Automatic Whitelist Generation - Why wouldn't this work?
Martin A. Brooks wrote: > Marc Perkel wrote:
>> So if the RNDS of an IP is xxx.xxx.amd.com then we know the email is
>> ham.
>>
>
> No, all you know is that the RDNS of the IP in question is
> xxx.xxx.amd.com.
Maybe I'm missing something. Can I take one of my IP addresses and make
the RDNS appear to be from xxx.amd.com and make a lookup on xxx.amd.com
agree?
