Re: Cant resolve some mails

2001-12-20 Thread Daniel Chenault

The other domain is doing a reverse lookup on your domain and it is failing.

- Original Message -
From: "roger" <[EMAIL PROTECTED]>
To: "Exchange Discussions" <[EMAIL PROTECTED]>
Sent: Thursday, December 20, 2001 9:33 AM
Subject: Cant resolve some mails


> Hi
>
> I have a simple domain consisting of One Win2k Domain controller with
> Exchage 5.5, all has the latest service packs.
>
> I am finding that certail mails when sent from my users are getting stuck
> in the Intertnet mail service\Queeus Tab, when i check the detail they are
> as follows :
>
> [451 4.1.8 Domain of sender address .com does not resolve.
>
> Cheers
>
> _
> List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
> Archives:   http://www.swynk.com/sitesearch/search.asp
> To unsubscribe: mailto:[EMAIL PROTECTED]
> Exchange List admin:[EMAIL PROTECTED]
>

_
List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
Archives:   http://www.swynk.com/sitesearch/search.asp
To unsubscribe: mailto:[EMAIL PROTECTED]
Exchange List admin:[EMAIL PROTECTED]



RE: Cant resolve some mails

2001-12-20 Thread Martin Blackstone

>From the Exch server, do an Nslookup on the domain in question. Check the MX
record on the lookup. 

-Original Message-
From: roger [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, December 20, 2001 7:33 AM
To: Exchange Discussions
Subject: Cant resolve some mails


Hi

I have a simple domain consisting of One Win2k Domain controller with
Exchage 5.5, all has the latest service packs.

I am finding that certail mails when sent from my users are getting stuck in
the Intertnet mail service\Queeus Tab, when i check the detail they are as
follows :

[451 4.1.8 Domain of sender address .com does not resolve.

Cheers

_
List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
Archives:   http://www.swynk.com/sitesearch/search.asp
To unsubscribe: mailto:[EMAIL PROTECTED]
Exchange List admin:[EMAIL PROTECTED]

_
List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
Archives:   http://www.swynk.com/sitesearch/search.asp
To unsubscribe: mailto:[EMAIL PROTECTED]
Exchange List admin:[EMAIL PROTECTED]



RE: Cant resolve some mails

2001-12-20 Thread Joyce, Louis

Looks like a DNS issue. Can you do an nslookup of the domain in question?

Regards

Mr Louis Joyce
Computer Support Analyst
Network Administrator
BT Ignite eSolutions




-Original Message-
From: roger [mailto:[EMAIL PROTECTED]]
Sent: 20 December 2001 15:33
To: Exchange Discussions
Subject: Cant resolve some mails


Hi

I have a simple domain consisting of One Win2k Domain controller with
Exchage 5.5, all has the latest service packs.

I am finding that certail mails when sent from my users are getting stuck
in the Intertnet mail service\Queeus Tab, when i check the detail they are
as follows :

[451 4.1.8 Domain of sender address .com does not resolve.

Cheers

_
List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
Archives:   http://www.swynk.com/sitesearch/search.asp
To unsubscribe: mailto:[EMAIL PROTECTED]
Exchange List admin:[EMAIL PROTECTED]

_
List posting FAQ:   http://www.swinc.com/resource/exch_faq.htm
Archives:   http://www.swynk.com/sitesearch/search.asp
To unsubscribe: mailto:[EMAIL PROTECTED]
Exchange List admin:[EMAIL PROTECTED]