[Mailman-Users] Do I need an MX Record

Sullivan, John jsullivan at mlsnet.com
Fri Mar 28 19:38:15 CET 2003


Ahh that's my problem - I can NOT connect to port 25. 

Can someone help me out with trying to get that working? My deadline is
quickly approaching and I am nervous.

Thanks.. 

-----Original Message-----
From: Dallas Bethune [mailto:dallas at dreamhost.com] 
Sent: Friday, March 28, 2003 1:41 PM
To: Sullivan, John
Cc: 'Bill Hilburn'; mailman-users at python.org
Subject: Re: [Mailman-Users] Do I need an MX Record


In general, an MX record is not necessary if you have an A record.   
That's probably not your problem here.

Are you sure sendmail is running on the list server?  Can you connect  
to port 25 on it?  Is it properly configured to accept mail?

	Dallas


On Friday, March 28, 2003, at 09:25 am, Sullivan, John wrote:

> In my network I have a corporate mail server set up that handles all  
> the
> email for mlsnet.com
>
> I have setup the RedHat box so I can send out email to newsletter
> subscribers - I didn't want to put the heavy load on my corporate mail
> server.
>
> The RedHat box has sendmail on it and should be the box that handles  
> emails
> for lists.mlsnet.com (incoming should be delivered to this box)
> Also the IP for this box is the 12.105.18.209 address referenced below.
>
> I have an A record setup for lists.mlsnet.com - I do not have an MX  
> record
> setup for it though.
>
> How do I set the box up so it handles all email sent to  
> @lists.mlsnet.com?
>
> Thanks for your help..
>
> -----Original Message-----
> From: Dallas Bethune [mailto:dallas at dreamhost.com]
> Sent: Friday, March 28, 2003 12:21 PM
> To: Sullivan, John
> Cc: mailman-users at python.org
> Subject: Re: [Mailman-Users] Do I need an MX Record
>
>
>  From the last error there, it looks like your mail server is trying to
> deliver mail for lists.mlsnet.com to an smtp server at 12.105.18.209.
> I don't know what server that is, but it needs to be running an some
> sort of smtp server to accept email.  If that is not where the email
> should be going, then an MX record may be appropriate to point it to
> the appropriate location.
>
> 	Dallas
>
>
> On Friday, March 28, 2003, at 08:56 am, Sullivan, John wrote:
>
>> Hi all - I am having some problems sending out emails to my lists.
>>
>>
>>
>> I have Red Hat 8.0
>>
>> Sendmail
>>
>> MailMan 2.0.1
>>
>>
>>
>> I have a test lists set up with test users.
>>
>>
>>
>> When a user subscribes to the list they get a confirmation from the
>> mailman
>> server but when they reply there email seems to just get lost.
>>
>> When I send out an email to the list nothing gets delivered.
>>
>> My server name is lists.mlsnet.com and my list is called 90minutes and
>> I
>> should be able to send mail to 90minutes at lists.mlsnet.com
>> <mailto:90minutes at lists.mlsnet.com>  to send an email to all of the
>> subscribers.
>>
>>
>>
>> Here is some log errors from maillog file:
>>
>>
>>
>>
>>
>> Mar 28 11:48:21 localhost sendmail[10484]: h2SGmKFc010484: from=root,
>> size=388, class=0, nrcpts=1,
>> msgid=<200303281148.20675.90minute at 90minutes.com>, relay=localhost
>> [[UNIX:
>> localhost]]
>>
>>
>> Mar 28 11:48:22 localhost sendmail[10486]: h2SGmLjh010486:
>> from=<
>> <http://lw11fd.law11.hotmail.msn.com/cgi-bin/
>> compose?curmbox=F000000005&a=fa
>> f76a38f4023445548c138e0ad20419&mailto=1&to=root at localhost.localdomain& 
>> m
>> sg=MS
>> G1048870350.86&start=1072965&len=2281&src=&type=x>
>> root at localhost.localdomain>, size=577, class=0, nrcpts=1,
>> msgid=<200303281148.20675.90minute at 90minutes.com>, proto=ESMTP,
>> daemon=MTA,
>> relay=localhost.localdomain [127.0.0.1]
>>
>>
>> Mar 28 11:48:22 localhost sendmail[10484]: h2SGmKFc010484:
>> to=90minutes at lists.mlsnet.com, ctladdr=root (0/0), delay=00:00:02,
>> xdelay=00:00:01, mailer=relay, pri=30387, relay=localhost.mlsnet.com.
>> [127.0.0.1], dsn=2.0.0, stat=Sent (h2SGmLjh010486 Message accepted for
>> delivery)
>>
>>
>> Mar 28 11:49:22 localhost sendmail[10488]: h2SGmLjh010486:
>> to=<90minutes at lists.mlsnet.com>, ctladdr=<
>> <http://lw11fd.law11.hotmail.msn.com/cgi-bin/
>> compose?curmbox=F000000005&a=fa
>> f76a38f4023445548c138e0ad20419&mailto=1&to=root at localhost.localdomain& 
>> m
>> sg=MS
>> G1048870350.86&start=1072965&len=2281&src=&type=x>
>> root at localhost.localdomain> (0/0),
>> delay=00:01:01, xdelay=00:01:00, mailer=esmtp, pri=30576,
>> relay=lists.mlsnet.com. [12.105.18.209], dsn=4.0.0, stat=Deferred:
>> Connection
>> timed out with lists.mlsnet.com.
>>
>>
>>
>> Do I need to have MX Records setup on my external DNS for this server?
>>
>>
>>
>> Your Help is Appreciated...
>>
>>
>>
>>
>>
>>
>>
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>



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