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

x
?
Solved

#5.7.1 smtp;550 5.7.1 Unable to relay

Posted on 2014-04-17
2
Medium Priority
?
69 Views
Last Modified: 2016-06-04
Your message did not reach some or all of the intended recipients.
      Subject:  Accepted: Gdasdsad
      Sent:     4/17/2014 3:04 PM
The following recipient(s) cannot be reached:
      ######,##### on 4/17/2014 3:06 PM
            You do not have permission to send to this recipient.  For assistance, contact your system administrator.
            <Servername #5.7.1 smtp;550 5.7.1 Unable to relay for Destinary email>


So im having this problem for many month and it goes and comes to all users in the exchange server.
I check all the relay setting on the virtual SMTP server, we add the domain, the server ip, the IP of the computer of the user and nothing.
We only used exchange mode in outlook, the problem happen for other emails account and from OWA too.
Today i had it, what i did restart the server, delete all ips in the SMTP virtual server and add it again and it work, but i know it will stop again.
Maybe exchange goes crazy and forgets the relay setting, i really don't know what can be the problem.
0
Comment
Question by:Nyguy25
[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 74

Accepted Solution

by:
Jeffrey Kane - TechSoEasy earned 2000 total points
ID: 40008515
Exchange does NOT forget the setting.  You should NOT have anything listed in the "allow" list of computers.  Rather, you should just have the box checked that says, "Allow all computers which successfully authenticate to relay, regardless of the list above"

Relay Settings Exchange 2003
After you do this, rerun the Configure Email and Internet Connection Wizard to make sure all other settings are correct.
0

Featured Post

What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Question has a verified solution.

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

Scenerio: You have a server running Server 2003 and have applied a retail pack of Terminal Server Licenses.  You want to change servers or your server has crashed and you need to reapply the Terminal Server Licenses. When you enter the 16-digit lic…
The articles for turning off the Client firewall policy on the internet are for SBS 2008 and don't really help for SBS 2011. They actually moved the Client firewall policy. In 2011, the client firewall policy has moved to the SBS computers conta…
In this video, Percona Solution Engineer Dimitri Vanoverbeke discusses why you want to use at least three nodes in a database cluster. To discuss how Percona Consulting can help with your design and architecture needs for your database and infras…
We’ve all felt that sense of false security before—locking down external access to a database or component and feeling like we’ve done all we need to do to secure company data. But that feeling is fleeting. Attacks these days can happen in many w…
Suggested Courses

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