Mailing List CGatePro@mail.stalker.com Message #94936
From: Andy Kunkle <akunkle@aimengr.com>
Subject: RE: Mailing list warning messages
Date: Tue, 29 Apr 2008 14:32:23 -0400
To: CommuniGate Pro Discussions <CGatePro@mail.stalker.com>
X-Mailer: CommuniGate Pro MAPI Connector 1.51.15.1/1.51.16.1

Good suggestion! I’ll give that a try. I’d been using my AD server but things seem to get a little bound up at times on that due to heavy loads… that’s why I changed over to the ISP servers.

 

Thanks!

 

Andy Kunkle

IT Manager

AIM Engineering & Surveying, Inc.

5300 Lee Blvd

Lehigh Acres, FL 33971

239-332-4569

 

From: CommuniGate Pro Discussions [mailto:CGatePro@mail.stalker.com] On Behalf Of Lyle Giese
Sent: Tuesday, April 29, 2008 12:52 PM
To: CommuniGate Pro Discussions
Subject: Re: Mailing list warning messages

 

I have bonded T1's here also.  But I run my own DNS servers and don't rely on a upstream ISP for dns.  Another possiblity could also be overloaded DNS servers at your ISP and you have no control over that.  It's not hard to setup recursive dns service on a *nix box to bypass your upstream providers servers and provide yourself with another layer of redundancy and caching.

Lyle

Andy Kunkle wrote:

That could be. I have a 3 meg pipe to the Internet though. The only error messages I'm seeing are:
 
11:21:12.032 3 DNR-001084(netzero.net) MX:DNS server failure
11:19:18.030 3 DNR-001003(wfla.com) A:DNS server failure
 
But there's no reason associated with it. Just that it failed. 
 
Some info about my network: I am multi-homed and I have set things up so all DNS requests from my network go out my bonded T1's. So I'm using that ISP's DNS servers primarily. 
 
Thanks for the help!
 
Andy Kunkle
IT Manager
AIM Engineering & Surveying, Inc.
5300 Lee Blvd
Lehigh Acres, FL 33971
239-332-4569
 
 
  
-----Original Message-----
From: CommuniGate Pro Discussions [mailto:CGatePro@mail.stalker.com] On
Behalf Of Lyle Giese
Sent: Tuesday, April 29, 2008 10:10 AM
To: CommuniGate Pro Discussions
Subject: Re: Mailing list warning messages
 
Have you looked at congestion on your Internet connection? It's
possible
that you are flooding(too many simultaneous outgoing SMTP channels??)
your connection and the UDP packets from the resolver are getting lost.
Are you getting DNS error messages in CGPro's logs when the list is
sending out?
 
Lyle
 
Andy Kunkle wrote:
    
I constantly get warning messages that stack up in my queue from our
      
PR guy's mailing lists he sends to. It seems like every e-mail he has
in the list gets a DNS failure at first and generates this bounce
message:
    
This is an automated message from the mailing list...
 
List messages sent to your address <e-mail > have bounced.
 
If you read this message, your mail system has been probably fixed.
 
To clear the bounce counter and to prevent automatic cancellation of
  your subscription, use the Reply command in your mailer.
 
Check that the Subject of the reply message contains
  the confirmation ID: 0621242263,
  and the reply is directed to <list@domain.com>,
  and the 'From' address of your reply is <email>.
 
All requests about this mailing list
  should be sent to <list@domain.com>
 
But when I do an nslookup on the domain the person is from, it
      
resolves fine. And generally if I go into the queue and click Release
Now, it sends the message fine. The problem reported is DNS server
Failure. It's getting pretty annoying. Is there a setting I'm missing
that either will help the bounces stop happening (this particular e-
mail address was a hotmail.com address) or not send a warning after
just one delay or DNS failure? I've tried all sorts of DNS servers,
including 4.2.2.2 but these failures continue.
    
Thanks for the help!
 
Andy Kunkle
IT Manager
AIM Engineering & Surveying, Inc.
5300 Lee Blvd
Lehigh Acres, FL 33971
239-332-4569
 
 
 
 
 
 
#############################################################
This message is sent to you because you are subscribed to
  the mailing list <CGatePro@mail.stalker.com>.
To unsubscribe, E-mail to: <CGatePro-off@mail.stalker.com>
To switch to the DIGEST mode, E-mail to <CGatePro-
      
digest@mail.stalker.com>
    
To switch to the INDEX mode, E-mail to <CGatePro-
      
index@mail.stalker.com>
    
Send administrative queries to  <CGatePro-request@mail.stalker.com>
 
      
 
#############################################################
This message is sent to you because you are subscribed to
  the mailing list <CGatePro@mail.stalker.com>.
To unsubscribe, E-mail to: <CGatePro-off@mail.stalker.com>
To switch to the DIGEST mode, E-mail to <CGatePro-
digest@mail.stalker.com>
To switch to the INDEX mode, E-mail to <CGatePro-
index@mail.stalker.com>
Send administrative queries to  <CGatePro-request@mail.stalker.com>
    
 
 
 
 
#############################################################
This message is sent to you because you are subscribed to
  the mailing list <CGatePro@mail.stalker.com>.
To unsubscribe, E-mail to: <CGatePro-off@mail.stalker.com>
To switch to the DIGEST mode, E-mail to <CGatePro-digest@mail.stalker.com>
To switch to the INDEX mode, E-mail to <CGatePro-index@mail.stalker.com>
Send administrative queries to  <CGatePro-request@mail.stalker.com>
  

 

Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster