Avatar of kucelkj
kucelkj
Flag for United States of America asked on

How do I host Exchange 2010 to my external customers

I have an Exchange 2010 server and would like to host my customer's mail on my server.  I'm okay with adding another domain to my exchange server but I was wondering if there's a list of steps out there that someone has composed.  I don't want to reinvent the wheel on something that seems to be done routinely.

Thanks,
Exchange

Avatar of undefined
Last Comment
kucelkj

8/22/2022 - Mon
ASKER CERTIFIED SOLUTION
setasoujiro

THIS SOLUTION ONLY AVAILABLE TO MEMBERS.
View this solution by signing up for a free trial.
Members can start a 7-Day free trial and enjoy unlimited access to the platform.
See Pricing Options
Start Free Trial
GET A PERSONALIZED SOLUTION
Ask your own question & get feedback from real experts
Find out why thousands trust the EE community with their toughest problems.
Hendrik Wiese

This is fairly simple, as long as you have auto discover setup, you can simply create a new accepted domain and then create the MX record to point to your server and that is about it. I am currently on my mobile so I cannot send you link with instructions at the moment. But will do as soon as I am behind my laptop again.

Cheers!!!
setasoujiro

If indeed you do want to do it with your own server , make sure the following is set:
-Configure Outlook anywhere on exchange
-Confgure autodiscover A record on your external DNS server
-Generate a certificate request for a SAN/UCC OR Wildcard certificate containing these hostnames:
*mail.yourdomain.com (mail is whatever you use for your OWA/MX record)
*Autodiscover.yourdomain.com
*Internalservername
*internalservername.local

-Then you need to have all your clients create an SRV record in THEIR dns zone looking like this:
Service: _autodiscover
Protocol: _tcp
Port Number: 443
Host: mail.yourdomain.com (again mail is what you have as MX/OWA)


Then optionally hide the users from the GAL , otherwise different clients will see eachother in the list...
kucelkj

ASKER
This is exactly what I was looking for.  Thanks so much!!!!!!
Your help has saved me hundreds of hours of internet surfing.
fblack61