Solved

451 4.7.0 Temporary server error. Please try again later. PRX5

Posted on 2014-01-17
2
6,288 Views
Last Modified: 2014-04-01
hi all,

background

Exchange server 2013 on Server 2012 mailbox and client access server (only Exchange server in environment)
Version 15.0 (Build 516.32)
Standard.

From our inbound spam filter supplier a few emails are not getting through with the following error.

451 4.7.0 Temporary server error. Please try again later. PRX5

Any ideas on how to fix this?
thanks
Gareth
0
Comment
Question by:gareth629
[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 8

Accepted Solution

by:
EEhotline earned 500 total points
ID: 39789249
0
 

Expert Comment

by:dpflick
ID: 39971312
None of these fixes worked for me.
0

Featured Post

Free eBook: Backup on AWS

Everything you need to know about backup and disaster recovery with AWS, for FREE!

Question has a verified solution.

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

Suggested Solutions

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…
A list of top three free exchange EDB viewers that helps the user to extract a mailbox from an unmounted .edb file and get a clear preview of all emails & other items with just a single click on mailboxes.
To show how to generate a certificate request in Exchange 2013. We show this process by using the Exchange Admin Center. Log into Exchange Admin Center.:  First we need to log into the Exchange Admin Center. Navigate to the Servers >> Certificates…
The video tutorial explains the basics of the Exchange server Database Availability groups. The components of this video include: 1. Automatic Failover 2. Failover Clustering 3. Active Manager

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