Go Premium for a chance to win a PS4. Enter to Win

x
?
Solved

Exchange 2010 - #550 5.7.1 Unable to relay#

Posted on 2013-05-15
4
Medium Priority
?
731 Views
Last Modified: 2013-05-22
Hello,

When I try to send mail out, I get the following message:

Delivery has failed to these recipients or groups:

'user@comcast.net' (user@comcast.net) (user@comcast.net)
Your message wasn't delivered due to a permission or security issue. It may have been rejected by a moderator, the address may only accept e-mail from certain senders, or another restriction may be preventing delivery.


The following organization rejected your message: SERVER0.Domain.local.

Diagnostic information for administrators:

Generating server: SERVER1.Domain.local

user@comcast.net
SERVER0.Domain.local #550 5.7.1 Unable to relay ##

Original message headers:

Received: from SERVER0.Domain.local ([192.168.217.10]) by
 SERVER1.Domain.local ([192.168.217.11]) with mapi id 14.02.0342.003;
 Wed, 15 May 2013 21:43:13 -0400
From: "Donald S. Doyle" <dsdoyle@domain.com>
To: "'user@comcast.net' (user@comcast.net)" <user@comcast.net>
Subject: TEST @ 2143
Thread-Topic: TEST @ 2143
Thread-Index: Ac5R1rhdfK/ch7rsS6KjygWUhCt+9g==
Date: Thu, 16 May 2013 01:43:11 +0000
Message-ID: <E3336DF928658B45AD4B60C756612AD533E204@SERVER0>
Accept-Language: en-US
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [68.58.136.101]
Content-Type: multipart/alternative;
      boundary="_000_E3336DF928658B45AD4B60C756612AD533E204SERVER0_"
MIME-Version: 1.0

I am able to successfully send mail to recipients at domain.com.

I have a send connector "*" with Smart Host Authentication set to None.

Thank you for your time,

Don
0
Comment
Question by:GEMCC
  • 2
4 Comments
 
LVL 1

Expert Comment

by:gkousikan
ID: 39170303
1. Please check receive connector Properties --> permission group-->  Select Anonymous.  

If required you can create new recieve connetor and custom the settings ----> Remote Network Settings --> Enter the IP address of the server you want to allow to relay through the Exchange server.

2.  Please check comcast.net domain added into accepted domain.
0
 
LVL 52

Expert Comment

by:Manpreet SIngh Khatra
ID: 39170679
Your message wasn't delivered due to a permission or security issue. It may have been rejected by a moderator, the address may only accept e-mail from certain senders, or another restriction may be preventing delivery

Is there some Moderation on Email to External sources if so its being rejected by someone as Moderation.

I assume Comcast.net isnt an email in your Domain nor hosted by you ?
Look either if your want you can use DNS or if Smarthost you have to mention the IP of the second hop server in order for mail-flow to run smoothly.

- Rancy
0
 

Accepted Solution

by:
GEMCC earned 0 total points
ID: 39176414
Fixed!  It wasn't a permission issue per se.  The issue was that the send connector was set to custom.  Change it to Internet, now it works!
0
 

Author Closing Comment

by:GEMCC
ID: 39186894
Because it resolved the issue.
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

Are you an Exchange administrator employed with an organization? And, have you encountered a corrupt Exchange database due to which you are not able to open its EDB file. This article will explain all the steps to repair corrupt Exchange database.
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.
To show how to create a transport rule 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 Mail Flow >> Rules tab.:  To cr…
In this Micro Video tutorial you will learn the basics about Database Availability Groups and How to configure one using a live Exchange Server Environment. The video tutorial explains the basics of the Exchange server Database Availability grou…
Suggested Courses

885 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