Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Domain does not exist 450.4.1.8 when sending email from exchange 2010 mailbox

Posted on 2014-10-07
2
Medium Priority
?
725 Views
Last Modified: 2014-10-08
I have an email server with 4 domains on it. Three out of the four are working but the fourth is getting the error stated above.
All the domains are registered but different registrars.
I turned on protocol logging but it only verified what I already knew - domain does not exist.
From the send connector, mail goes to a smarthost that is also functioning properly.
All assistance appreciated
0
Comment
Question by:FlyboyExch60
2 Comments
 
LVL 15

Accepted Solution

by:
WalkaboutTigger earned 1500 total points
ID: 40366542
Does the domain in question have both an internal and an external MX record?
Does the domain in question have both an internal and an external SPF record?
0
 

Author Comment

by:FlyboyExch60
ID: 40368544
Misconfigured MX record on registrar's site - they all seem to do it differently
0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

Question has a verified solution.

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

In this post, I will showcase the steps for how to create groups in Office 365. Office 365 groups allow for ease of flexibility and collaboration between staff members.
Eseutil Hard Recovery is part of exchange tool and ensures Exchange mailbox data recovery when mailbox gets corrupt due to some problem on Exchange server.
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…
There are cases when e.g. an IT administrator wants to have full access and view into selected mailboxes on Exchange server, directly from his own email account in Outlook or Outlook Web Access. This proves useful when for example administrator want…
Suggested Courses
Course of the Month13 days, 10 hours left to enroll

581 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