[THIN] Re: OT:Exchange not getting certain email

  • From: "Chris Lynch" <lynch00@xxxxxxx>
  • To: <thin@xxxxxxxxxxxxx>
  • Date: Mon, 29 Sep 2003 15:58:40 -0700

I would agree that it is most likely a DNS problem.  It's most likely
related to your MX record, and not the DNS A host record.

I would do a simple NSLOOKUP using some online DNS lookup utility to query
for all MX records in your zone.

Chris 

-----Original Message-----
From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf
Of Cochran, Ken
Sent: Monday, September 29, 2003 9:15 AM
To: thin@xxxxxxxxxxxxx
Subject: [THIN] Re: OT:Exchange not getting certain email

It is a DNS problem, I had the same problem a couple of weeks ago, and
received that same time out message.

        -----Original Message-----
        From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx]
On Behalf Of Vince Tan
        Sent: Monday, September 29, 2003 12:08 PM
        To: thin@xxxxxxxxxxxxx
        Subject: [THIN] Re: OT:Exchange not getting certain email
        
        
        Yes they are able to ping and they were able to telnet to my
exchange server.  Weird part is that they don't have any problem sending
email to other people and I don't have problem receiving email from other
senders (as far as I know).
         
        Vince

                -----Original Message-----
                From: Higgins, Bob [mailto:BHiggins@xxxxxxxxxxxxxx] 
                Sent: Monday, September 29, 2003 11:52 AM
                To: 'thin@xxxxxxxxxxxxx'
                Subject: [THIN] Re: OT:Exchange not getting certain email
                
                

                Can they ping your Exchange Server? Telnet to it? Sounds
like their problem, have them adjust their max connection time. 

                Bob Higgins, MCSE 
                Information Systems Server Administrator 
                Chinook Health Region 
                960 19th Street South 
                Lethbridge, Alberta 
                T1J 1W5 
                www.chr.ab.ca 
                Phone: (403) 382-6338 
                Fax: (403) 382 6046 
                E-mail: bhiggins@xxxxxxxxx 


                -----Original Message----- 
                From: Vince Tan [mailto:VinceT@xxxxxxxxxxxx] 
                Sent: September 29, 2003 9:43 AM 
                To: thin@xxxxxxxxxxxxx 
                Subject: [THIN] OT:Exchange not getting certain email 


                Just wondering if anyone can shed some light to this mystery
of mine. My exchange 2K server seems to be running fine but one of our
vendor can not get through.  Everytime they send an email to us, they get
"Recipient's server exceeded time for connection".  It seems to be blocking
their domain name but I can't find the block anywhere in my system including
firewall.  Any idea?

                Thanks for any input 

                Vince 
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