Why Experts Exchange?

Experts Exchange always has the answer, or at the least points me in the correct direction! It is like having another employee that is extremely experienced.

Jim Murphy
Programmer at Smart IT Solutions

When asked, what has been your best career decision?

Deciding to stick with EE.

Mohamed Asif
Technical Department Head

Being involved with EE helped me to grow personally and professionally.

Carl Webster
CTP, Sr Infrastructure Consultant
Ask ANY Question

Connect with Certified Experts to gain insight and support on specific technology challenges including:

Troubleshooting
Research
Professional Opinions
Ask a Question
Did You Know?

We've partnered with two important charities to provide clean water and computer science education to those who need it most. READ MORE

troubleshooting Question

DNS / MX record config problem? Diagnostic-Code: smtp;554 5.7.1 <name@domain.com>: Relay access denied

Avatar of Ronino
Ronino asked on
Email ServersDNSNetwork Management
2 Comments1 Solution2762 ViewsLast Modified:
I am having a problem with SMTP relay into our new email server. The server, mail.domain.com, is able to send messages without a problem.

- I have setup domain.com with the registrar.
- Set up an A record for mail.domain.com > 102.103.104.105
- Setup an MX record for    domain.com > messages handled by > mail.domain.com
- double checked all port 25 SMTP traffic goes to server

However, messages still don't get through. HOw can I narrow down / diagnose / solve the problem?
Reporting-MTA: dns;blu0-omc1-s38.blu0.hotmail.com
Received-From-MTA: dns;BLU129-W17
Arrival-Date: Wed, 25 Feb 2009 11:19:37 -0800
 
Final-Recipient: rfc822;name@domain.com
Action: failed
Status: 5.7.1
Diagnostic-Code: smtp;554 5.7.1 <name@domain.com>: Relay access denied
ASKER CERTIFIED SOLUTION
Avatar of Chris Dent
Chris DentFlag of United Kingdom of Great Britain and Northern Ireland imagePowerShell Developer
Commented:
This problem has been solved!
Unlock 1 Answer and 2 Comments.
See Answers