Solved

SMTP/POP3 Issue

Posted on 2011-03-06
8
339 Views
Last Modified: 2012-08-13
My server's smtp queue is not working. Unable to send messages to few email ids however able to send to some and same in recieving. .
0
Comment
Question by:kunalclk
[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
8 Comments
 
LVL 2

Expert Comment

by:naushadkhan
ID: 35045223
Please give some more details e.g. to which email id you are trying to sent the mails. your smtp and pop settings etc.
0
 
LVL 76

Expert Comment

by:Alan Hardisty
ID: 35045818
Please have a read of my article and check your server configuration, reverse DNS and see if you are Blacklisted anywhere:

http://www.experts-exchange.com/Software/Server_Software/Email_Servers/A_2427-Problems-sending-mail-to-one-or-more-external-domains.html
0
 
LVL 2

Author Comment

by:kunalclk
ID: 35048221
alanhardisty, already cheked the id is not blacklisted, smtp, pop3 settings are usual. DNS is functioning,
0
Optimizing Cloud Backup for Low Bandwidth

With cloud storage prices going down a growing number of SMBs start to use it for backup storage. Unfortunately, business data volume rarely fits the average Internet speed. This article provides an overview of main Internet speed challenges and reveals backup best practices.

 
LVL 2

Author Comment

by:kunalclk
ID: 35048223
alanhardisty, already cheked the id is not blacklisted, smtp, pop3 settings are usual. DNS is functioning,
0
 
LVL 76

Expert Comment

by:Alan Hardisty
ID: 35048253
Can you please post your domain name and sending IP Address and I will take a look to make sure you are configured properly.

I will hide the domain name / IP Address to protect your identity.

Alan
0
 
LVL 2

Author Comment

by:kunalclk
ID: 35052073
Alan If possible please tell few troubleshooting steps. I have already checked, I am getting ndr messages. I shall try the steps reason not posting domain name and ip because it can cause issues.
0
 
LVL 1

Accepted Solution

by:
GandalphWizard earned 500 total points
ID: 35057772
You could try using the following url. It has helped me troubleshoot smtp issues in the past.

https://www.testexchangeconnectivity.com/
0
 
LVL 2

Author Closing Comment

by:kunalclk
ID: 35174085
thnx
0

Featured Post

Enterprise Mobility and BYOD For Dummies

Like “For Dummies” books, you can read this in whatever order you choose and learn about mobility and BYOD; and how to put a competitive mobile infrastructure in place. Developed for SMBs and large enterprises alike, you will find helpful use cases, planning, and implementation.

Question has a verified solution.

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

Restoring deleted objects in Active Directory has been a standard feature in Active Directory for many years, yet some admins may not know what is available.
This article explains how to install and use the NTBackup utility that comes with Windows Server.
This tutorial will show how to configure a single USB drive with a separate folder for each day of the week. This will allow each of the backups to be kept separate preventing the previous day’s backup from being overwritten. The USB drive must be s…
This video demonstrates how to sync Microsoft Exchange Public Folders with smartphones using CodeTwo Exchange Sync and Exchange ActiveSync. To learn more about CodeTwo Exchange Sync and download the free trial, go to: http://www.codetwo.com/excha…

740 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