[Mailman-Users] Problems with To Header

[Chad Leigh -- Shire.Net LLC]

On Jun 12, 2006, at 12:36 PM, Joseph Perrie wrote:

> I thought that Bind allows multiple aliases and CNAMEs for an IP  
> address,
> but only one reverse looku

You can have multiple reverse lookups

 > set type=ptr
 > 166.70.252.250
Server:         166.70.252.134
Address:        166.70.252.134#53

250.252.70.166.in-addr.arpa     name = mail.freestylefund.com.
250.252.70.166.in-addr.arpa     name = mail.shire.net.
 >



> p.  Are you suggesting I should use multiple IP
> addresses for the host?
>
> Tony Perrie
> Engineer, STI Convergence Team, BQQA
> 11501 Burnet Rd, Building 906/3007C Austin, TX, 78759
> Phone: 512-838-1402, T/L: 678-1402
> Fax: 512-838-2132
>
> Brad Knowles <brad at stop.mail-abuse.org> wrote on 06/12/2006  
> 11:29:15 AM:
>
>> At 9:59 AM -0500 2006-06-12, Joseph Perrie wrote:
>>
>>>>  You may think it does, but in fact everyone else will turn around
>>>>  and do to you exactly what your own server was doing.
>>>
>>>  Actually, the solution does work for me because our server is  
>>> only on
> our
>>>  Intranet.
>>
>>    Is it the only server?  Can you guarantee that there will only
>> ever be the one server?
>> h
>>>>  You have to get the DNS fixed.  That's the *only* solution.
>>>
>>>  So, change the hostname from an A record to a CNAME?
>>
>>    No, dump the CNAME.  Use exclusively A records.  And make sure
>> that the forward and reverse match -- if this means you need to have
>> multiple reverse records, then do so.
>>
>> --
>> Brad Knowles, <brad at stop.mail-abuse.org>
>>
>> "Those who would give up essential Liberty, to purchase a little
>> temporary Safety, deserve neither Liberty nor Safety."
>>
>>      -- Benjamin Franklin (1706-1790), reply of the Pennsylvania
>>      Assembly to the Governor, November 11, 1755
>>
>>   LOPSA member since December 2005.  See <http://www.lopsa.org/>.
>
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---
Chad Leigh -- Shire.Net LLC
Your Web App and Email hosting provider
chad at shire.net