Solved

Relay Issues Exchange server 2003 ent edition over server 2003 ent edition

Posted on 2006-11-04
5
158 Views
Last Modified: 2010-03-06
Hi all
I think my exchange server 2003 is relaying messages.  As I have started receiving messages like 'abc@mydomain.com' where abc user is not from domain.  I need help to check it out.  Please tell me where to check in ESM so that my email server does NOT relay messages.  And how to stop these messages which have 'userNOTonmy domain@mydomain.com'   Also how to check it afterwards.
THanks
0
Comment
Question by:amanzoor
  • 3
  • 2
5 Comments
 
LVL 39

Accepted Solution

by:
redseatechnologies earned 500 total points
ID: 17874743
Hi amanzoor,

You are most likely not a relay - if you check the headers of the email you received, you will see it originated from the outside.

This guide from Sembee will show you how to ensure you are not a relay, and how to cleanup if you are -> http://www.amset.info/exchange/spam-cleanup.asp

It is also a good idea to enable recipient filtering (and tarpitting) -> http://www.microsoft.com/technet/prodtechnol/exchange/E2k7Help/78cc46ea-d8fc-4d0f-837b-c485ad2ae5d5.mspx

Finally, you can DENY your local address here -> http://www.msexchange.org/tutorials/MF014.html <- this will only be a problem if you have external users, sending as your domain, but not using your SMTP server.  Be careful with this, as it is not ideal, and can make troubleshooting harder.  I recommend you look at GFI or an alternative spam filter.

Hope that helps,

-red
0
 
LVL 4

Author Comment

by:amanzoor
ID: 17877313
Hi redseatechnologies:
Thanks:
I established recipient filtereing as per your suggestions and applied tar pitting as well.  I restarted my machine and got:
WHen I open up my active directory in exchange server and try to go to any users properties it shuts down.  I tried making a new icon through going into mmc, still the same thing.  Help plz  I think it occured when I establihsed Tar pit time in exchange as per article:
http://support.microsoft.com/default.aspx?kbid=842851

NOTE: when I restart the exchange it gives me MMC window saying:
error signature szAppName:mmc.exe szAppVer: 5.2.3790.1830 szModName:user32.dll szModVer:5.2.3790.1830 offser: 00011b1d
Help plz
AM
0
 
LVL 39

Expert Comment

by:redseatechnologies
ID: 17878973
I think that is an unrelated problem,

If you have another DC, install Exchange Management Tools on that and see if it works (it should).

The first thing I would do on your Exchange server is to reinstall exchange and see if that clears up the issue,

-red
0
 
LVL 4

Author Comment

by:amanzoor
ID: 17880670
redseatechnologies:
You are right it works on my laptop.  Reistalling exchange would be too much since the users will make a hassle.  Is there any other shortest way of cealring this AD shut down issue?
THanks
0
 
LVL 39

Expert Comment

by:redseatechnologies
ID: 17901758
>>Is there any other shortest way of cealring this AD shut down issue?

In a word, no.

You have a major problem there, and hopefully it is not major AD corruption (the fact that it works on your laptop says it isnt)

If it is just the MMC that is corrupted, or the console inside it, then it is not a major issue (but should still be resolved).

How you would resolve that without reinstalling exchange, I am not sure - maybe (Start > run > sfc /scannow) to start?

-red
0

Featured Post

Too many email signature updates to deal with?

Do you feel like you are taking up all of your time constantly visiting users’ desks to make changes to email signatures? Wish you could manage all signatures from one central location, easily design them and deploy them quickly to users? Well, there is an easy way!

Join & Write a Comment

Resolve DNS query failed errors for Exchange
This process describes the steps required to Import and Export data from and to .pst files using Exchange 2010. We can use these steps to export data from a user to a .pst file, import data back to the same or a different user, or even import data t…
In this video we show how to create a Resource Mailbox in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.: Navigate to the Recipients >> Resources tab.: "Recipients" is our default selection …
In this Micro Video tutorial you will learn the basics about Database Availability Groups and How to configure one using a live Exchange Server Environment. The video tutorial explains the basics of the Exchange server Database Availability grou…

706 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