For best results, yes, you should have both A and MX records. How you create them depends on what DNS service you're using; check with your DNS provider.
This list strips out attachments. It is certainly possible to solve certificate problems, but you need to know what the problem is. Usually, the error message
will tell you. If you can tell us what the error is, we might be able to point you in the right direction. Don't forget that TechNet includes a lot of good information on how you need to create your certificates.
From: exchange2007@yahoogroups.com [mailto:exchange2007@yahoogroups.com]
On Behalf Of Waleed El-sayed
Sent: Monday, February 20, 2012 11:45 AM
To: exchange2007@yahoogroups.com
Subject: Re: [exchange2007] multiple DNS names for exchange server 2007 [1 Attachment]
[Attachment(s) from Waleed El-sayed included below]
Dear Devin,
Thank you for your fast respond,
I already created the SMTP accepted domains and the associated E-mail address policy.but how can I create A records ,MX records for the new DNS namespace, and is it necessary
to have both A records and MX records created inside DNS???
I'm also facing a certificate error message each time I try to open outlook either on the test servers or on the real environment, Is it possible to bypass or solve that
certificate error message.(I've attached that certificate
)
Best Regards
Eng. Waleed Elsayed
From: Devin L. Ganger <devin@...>
To: "exchange2007@yahoogroups.com" <exchange2007@yahoogroups.com>
Sent: Monday, February 20, 2012 1:37 AM
Subject: RE: [exchange2007] multiple DNS names for exchange server 2007
You will want to read up on accepted domains (you’ll need to create additional accepted domains, one for each SMTP domain associated with the sub-companies) and address
policies (new policies for each OU to assign the correct primary SMTP address to each user).
You’ll also want A records, MX records, and possibly reverse records for each of the new SMTP domains. Also look at SPF records, but in the case of SPF, I’d use the ability
to “import” another domain’s SPF record for all of your sub-company domains, having them import the SPF policy for your main domain.
--
Devin L. Ganger <devin@...>
Microsoft Certified Master: Exchange 2007
Microsoft Most Valuable Professional: Exchange Server (2007-2011)
Devin on Earth: http://www.thecabal.org/
From: exchange2007@yahoogroups.com [mailto:exchange2007@yahoogroups.com]
On Behalf Of Waleed El-sayed
Sent: Sunday, February 19, 2012 11:13 AM
To: exchange2007@yahoogroups.com
Subject: [exchange2007] multiple DNS names for exchange server 2007
Dear
all,
We had split our company into sub-companies as we need to register DNS names for those sub-companies and then host them into our mail server(exchange 2007). Please
advise me for the required instructions to integrate those names in exchange and have them working with the default DNS name of our domain.
also I need to have each DNS name assigned for a specific group of users or users inside a specific OU, Is That possible????
Thanks
Best Regards
Eng. Waleed Elsayed
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