Want to win a PS4? Go Premium and enter to win our High-Tech Treats giveaway. Enter to Win

x
?
Solved

Trend Micro Hosted email security configuration

Posted on 2010-11-25
2
Medium Priority
?
1,923 Views
Last Modified: 2012-06-21
Hi,

I've receive an email from trendmicro regarding Hosted Email Security (HES) Notification, asking to:

«Configure your firewall to accept emails from the following IP address range of our mail server so that Trend Micro Hosted Email Security service can deliver email to your business.

You may already have these configured:

•         216.104.20.0/24

•         216.104.4.0/24

•         150.70.149.32/27

 

You must add these:

•         150.70.224.0/20

•         150.70.160.0/20

•         150.70.176.0/20
More information is also available http://esupport.trendmicro.com/Pages/How-to-accept-emails-coming-from-Hosted-Email-Security-servers-only.aspx
»
My question is what is this?
I have a relay configured to my isp provider that is Vodafone.
What it's necessary configure on ISA server, which is my firewall?


Best regards,
Telmo Latas
0
Comment
Question by:telmolatas
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 51

Accepted Solution

by:
Keith Alabaster earned 2000 total points
ID: 34213733
Create new computer objects - one for each of the IP address ranges mentioned above.
Edit your server publishing rule that allows smtp traffic inbound and change the All Users section to just include the new computer objects you have created.

By the sound of it you will need six computer objects.

Just bear in mind that this will take effect immediately and this will mean that port 25 traffic will ONLY be accepted from these mail servers so make sure your external dns MX records ARE pointing at Trend servers....
0
 

Author Closing Comment

by:telmolatas
ID: 34229626
In this case this is necessary, because we have our mail hosted in other ISP, and for now we don't wan't to change for another.

Thanks.

Best regards,
Telmo Latas
0

Featured Post

Creating Active Directory Users from a Text File

If your organization has a need to mass-create AD user accounts, watch this video to see how its done without the need for scripting or other unnecessary complexities.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Possible fixes for Windows 7 and Windows Server 2008 updating problem. Solutions mentioned are from Microsoft themselves. I started a case with them from our Microsoft Silver Partner option to open a case and get direct support from Microsoft. If s…
For anyone that has accidentally used newSID with Server 2008 R2 (like I did) and hasn't been able to get the server running again because you were unlucky (as I was) and had no backups - I was able to get things working by doing a Registry Hive rec…
This tutorial will walk an individual through the steps necessary to configure their installation of BackupExec 2012 to use network shared disk space. Verify that the path to the shared storage is valid and that data can be written to that location:…
This tutorial will give a short introduction and overview of Backup Exec 2012 and how to navigate and perform basic functions. Click on the Backup Exec button in the upper left corner. From here, are global settings for the application such as conne…

618 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