Solved

How do I point outgoing email from exchange through a nonexchange box with separate IP address

Posted on 2007-11-19
5
250 Views
Last Modified: 2010-03-06
I am running Exchange 2003 with a Front end and Back end server, all of which is behind a firewall which nat's to the outside.  We would like to test an antispam solution which basically is a separate non-exchange box, also behind the firewall.  Is there a way to point my outgoing email from exchange through this IP address.  As my exchange servers have traditionall talked directly with any external email servers (through the firewall), I am now not sure how to implement this.  The purpose of this is to allow the antispam solution the ability to whitelist/autoadd outgoing email addresses so that they aren't caught on the way back.
0
Comment
Question by:haselld
  • 4
5 Comments
 
LVL 13

Expert Comment

by:vishal_breed
ID: 20313593
Create SMTP connector & add that Box's IP as Smart Host. 25 port of that port must be open.
0
 
LVL 13

Expert Comment

by:vishal_breed
ID: 20313605
0
 
LVL 12

Accepted Solution

by:
Network_Data_Support earned 500 total points
ID: 20313623
yes just edit the smtp conector from dns to smart host and put the ip address inside [] or use a FQDN
0
 
LVL 13

Expert Comment

by:vishal_breed
ID: 20313631
correct.
0
 
LVL 13

Expert Comment

by:vishal_breed
ID: 20313638
Use IP address; because if DNS server (must be AD DNS) is down - outgoing mail will stop!!
0

Featured Post

Highfive Gives IT Their Time Back

Highfive is so simple that setting up every meeting room takes just minutes and every employee will be able to start or join a call from any room with ease. Never be called into a meeting just to get it started again. This is how video conferencing should work!

Join & Write a Comment

This article explains in simple steps how to renew expiring Exchange Server Internal Transport Certificate.
Learn to move / copy / export exchange contacts to iPhone without using any software. Also see the issues in configuration of exchange with iPhone to migrate contacts.
In this video we show how to create a Distribution Group in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: First we need to log into the Exchange Admin Center. Navigate to the Recipients >>…
how to add IIS SMTP to handle application/Scanner relays into office 365.

758 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

20 Experts available now in Live!

Get 1:1 Help Now