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install DKIM installer and deploy<br />
<br />
ps check the following link <br />
<a href="https://www.emailarchitect.net/domainkeys/kb/dkim_exchange_2007_2010_2013.aspx" rel="ugc">https://www.emailarchitect.net/domainkeys/kb/dkim_exchange_2007_2010_2013.aspx</a><br />
<br />
all the best
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Fractional CTO

David Favor

IT CONSULTANT

Gaston Mbey

<div>
Where did he install DKIM signing software?<br />
if its already instaleed just generate the keys and add that in your external DNS using the article posted above
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<div>
Aside: I recently inherited a project with many MTAs doing their own DKIM signing.<br />
<br />
What a mess.<br />
<br />
Checking DMARC reports many DKIM signing infrastructures were broken, causing massive lost revenue due to email being undeliverable.<br />
<br />
Changing over to a simple Postfix + OpenDKIM system took roughly an hour for the entire work to be done. Next day DMARC reports showed 100% DKIM checks passing at all Mailbox Providers.<br />
<br />
If your target is highest deliverability + least maintenance, you'll love running a central MTA for all delivery.<br />
<br />
I should write a book... <b>&quot;The Lazy Man's Guide To High Deliverability Email Systems&quot;</b>... :)
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<div class="content wysiwyg-content">
Hello Experts<br />
<br />
I am configuring Exchange for a lcient who nees DKIM <br />
I never configure this before <br />
The customer told me that he can generate DKIM keys for the domain<br />
<br />
how do i use this on EDGE server?
</div>
</div>


Hello Experts

I am configuring Exchange for a lcient who nees DKIM 
I never configure this before 
The customer told me that he can generate DKIM keys for the domain

how do i use this on EDGE server?

USE DKIM keys on EDGE Servers

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Within Internet message handling services (MHS), a message transfer agent or mail transfer agent (MTA) or mail relay is software that transfers electronic mail messages from one computer to another using a client–server application architecture. A MTA implements both the client (sending) and server (receiving) portions of the Simple Mail Transfer Protocol (SMTP). The terms mail server, mail exchanger, and MX host may also refer to a computer performing the MTA function. The Domain Name System (DNS) associates a mail server to a domain with mail exchanger (MX) resource records containing the domain name of a host providing MTA services.