Solved

exchange 2010, exchange 2013

Posted on 2015-02-04
1
65 Views
Last Modified: 2015-02-05
1) if telnet on port 25 fails , as email bounced back, or if I get 421 error or similar

what troubleshooting steps should I look for . I heard some smtp commands like BDAT?

2) how can one troubleshoot emails in queue if they have failed ?

3) I was told dynamic distribution gropus depend on oauth module? what is that

4) what is relation between exchange and Active Directory? I told ADtopology is needed for mail flow

also all user attributes for exchange are taken from AD. I was told not good answer?
0
Comment
Question by:pramod1
1 Comment
 
LVL 53

Accepted Solution

by:
Will Szymkowski earned 500 total points
ID: 40590051
Answers below...
1) if telnet on port 25 fails , as email bounced back, or if I get 421 error or similar
 what troubleshooting steps should I look for . I heard some smtp commands like BDAT?
You will need to check your firewalls to ensure that you can in fact telnet to your Exchange server on port 25.

how can one troubleshoot emails in queue if they have failed ?
Depending on the reason why the message failed to be delivered may be and issue on your Exchagne server configuration or it could be something with the external recipient domain you are emailing. You will need to check the Last Error referrenced in the Queue Viewer.

dynamic distribution gropus depend on oauth module
Not sure what you mean here...

what is relation between exchange and Active Directory? I told ADtopology
Exchange server sits on top of the Active Direcotry and uses the Active Directory topology. Exchange Server is a Acitve Directory Site Aware applicaiton and this is all based on how you currently have Active Directory configured. All of the configuration for Exchange is stored in the Active Directory Configuration Partiton. When Users Connect they first reference Active Directory to find specific information about Exchange like Mailbox location/sites/etc.

Will.
0

Featured Post

Gigs: Get Your Project Delivered by an Expert

Select from freelancers specializing in everything from database administration to programming, who have proven themselves as experts in their field. Hire the best, collaborate easily, pay securely and get projects done right.

Question has a verified solution.

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

In this article, I am going to show you how to simulate a multi-site Lab environment on a single Hyper-V host. I use this method successfully in my own lab to simulate three fully routed global AD Sites on a Windows 10 Hyper-V host.
This article aims to explain the working of CircularLogArchiver. This tool was designed to solve the buildup of log file in cases where systems do not support circular logging or where circular logging is not enabled
This Micro Tutorial hows how you can integrate  Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease. The following video show how to bind OSX Mavericks to …
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…

808 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