Could someone tell me which scenario is correct as well as more secure:
A.      Firewall --> ISA ---> SMTP Virtual Server --> Exchange
<OR>
B.      Firewall --> SMTP Virtual Server --> ISA ---> Exchange

I am in the process of doing a POC for a notes integration with exchange
which will have long term co-existinece. the Notes environment currently has
over 2000 users, im planning to setup an exchange with the notes connector to
migrate about 50 users initially. i have a couple of ...

Could some one direct me to some links on how to host 5 diffrent e-mail
address for 5 diffrent domain on a singel exchange? is this possible?
I know that I can point the MX record for each domain to my exchange server
and then setup diffrent POP server for each doamin, but becuse ...

hy there,
i read some postings/articles about this topic, but i can't extract an exact
statement about IMF, SCL, header....
suppose there is a third-party spam gateway in front of exchange (e.g. in

I have recently become the administrator of an Exchange 2003 Server. These
are the server specs:
HP Proliant DL380 G3
Dual Xeon 2.8GHz

I have 10 or so people sharing one mailbox (they have their own personal
exchange mailbox, and a shared company mailbox). I am very slowly moving over
to exchange, and currently I have one copy of outlook on a server downloading
mail via pop3 (on another ISP) and putting the mail ...

We have a single Exchange 2003 server hosting a small environment (100
mailboxes).  We would like to install OWA on this server and also move it to
our DMZ without configuring front-end and back-end servers.  Not sure if this
configuration would work.  Any help would be greatly ...

I havent firewall that running our server!because I only use for test but We
have a problem SO we cant enable that it is not run properly
Please explain What I should do?
for instance

My company is planning for an NT to AD migration that includes an Exchange
5.5 to Exchange 2003 migration.
At this point we are not sure if we will be performing an in place upgrade
of the domain or migrating to a new AD domain.  If we do the migration to a

If I want to install and setup a new Exchange 2003 server that will support
6 - 10 people in the office on the 10/100 LAN and upwards of 40 people out
in the field through OWA what would be my best bet?
- Build a "monster server" and run Exchange & OWA on the same box?

I used DNS Round Robin as a method to balance between (2) 2003 OWA FE
Servers.  Users almost immediately complained about being kicked out of OWA.
Errors: unable to authenticate / session has expired
One posting I read was forms-based authentication (that I use) could/is at

Will CDOEXM be supported with Exchange 2007?
Check out the following link before answering.
<http://msdn.microsoft.com/library/en-us/ExSDKSolutions/html/c3719631-8529-4b55-9
f56-50844d754396.asp>

I would like some advice. We have a Security Manager at our company who wants
to separate all user desktops in our organisation from Exchange and Active
Directory and all Microsoft services with a Checkpoint Firewall.
We would need to configure the NG60 Checkpoint firewall with a ...

I have to OWA front end servers using NLB. These 2 servers have 2 NIC
each.
On FE01 server the NLB NIC  =  10.217.216.16
On FE01 server the NLB NIC  =  10.217.216.18

Is there any way to implement a meeting room booking with default feature of
Exchange 2003 or Exchange 2007?
Best Regards