Here are the configuration details: Hostname.MYdomain.mycompany.com is the internal fqdn of the exchange server. Tuesday, July 17, 2007 11:18 AM 0 Sign in to vote Dear Bhargav.G , Thank you very much for this great support. The netbios name of the mail-server must match its public DNS name, if not you might get error 550 5.7.1. A computer that is running Microsoft Exchange Server 2003 or Microsoft Exchange 2000 Server can be configured as a mail relay. http://axishost.net/error-550/error-550-exchange-2003.php
Thanks to the information that Wilbert De Graaf posted I believe I've found a solution. Proposed as answer by nehraiyag Tuesday, October 06, 2009 4:54 AM Unproposed as answer by Mike CrowleyMVP Tuesday, March 22, 2011 12:50 AM Wednesday, May 30, 2007 7:31 PM 0 Sign Bad entries in the auto-complete list The user could have selected an entry that isn't valid from your auto-complete list, also known as the nickname cache. Why this happened to new users and not old?
It's not a dns error, and of course my server is not set to relay. The tool implements a simple, streamlined procedure to accomplish Exchange database recovery as described below: Select – Run Stellar Phoenix Exchange Mailbox Recovery and select the Exchange database (or EDB file) to By default the SMTP Receive Connector on the Hub, which allows client message submissions (and listens at port 587 instead of 25) allows relay for every authenticated user. Exchange Error 553 You can verify in the SMTP Receive protocol log.
Additionally, this post is for Exchange server topics only, and it seems many Outlook and non-Exchange users are also contributing here. Microsoft Exchange Error 550 Please let us know. Select Administrative Group Name -> Server -> Server Name -> Protocols -> SMTP. read the full info here Tuesday, September 26, 2006 7:50 AM 0 Sign in to vote I am running windows XP Pro with outlook, I am not on a network and I receive e-mails but I
File and Exit Outlook, wait a minute (Outlook can take some time to completely close out), open Outlook and test. Wednesday, January 07, 2009 7:54 PM 0 Sign in to vote Exchange Error 500 If senders who are outside of your domain receive this NDR when they send mail to recipients within your domain, try the following. Therefore, mail that is sent to another domain or from another domain can be forwarded to the destination by your Exchange computer. This setting is configured in the AddressBookEnabled attribute of an Accepted Domain. [PS] C:\>Get-AcceptedDomain | select name,domaintype,addressbookenabled Name DomainType AddressBookEnabled ---- ---------- ------------------ companya.com Authoritative True companyb.com InternalRelay False However, if
However, under certain conditions you may receive an unexpected NDR instead that contains the error "550 5.1.1 User unknown". http://www.stellarservertools.com/exchange-error-550.php THANK YOU Bhargav.G Friday, November 07, 2008 9:50 PM 0 Sign in to vote If you use Exchange 2007 server and if you set in Outlook client SMTP Authentication you probably Exchange 2007 Error 550 Error Message: Undeliverable:xyz System Administrator Your message did not reach some or all of the intended recipients. Exchange Error 550 5.7 1 Although the recipient's email address is the same, other internal identifiers for the recipient might have changed, thus making the cached entry for that recipient not valid.
You can keep your great finds in clipboards organized around topics. http://axishost.net/error-550/error-550-exchange-server.php Reply Shimon Adimor says September 29, 2015 at 10:08 am Hi, I just finished installing a brand new Exchange server and AD on a separate domain controller. I was trying to use the virtual SMTP server in exchange so our Marketing department can send/receive email from a [email protected] address as well as with thier own email address. This is normally not a problem though because a domain that is added to the Accepted Domains list as an Internal Relay domain is exempt from recipient filtering. Exchange Error 550 4.4 7
Thanks again. Error 550 Outlook This software doesn't only repair the Exchange EDB file but also offer a preview of the user mailbox items such as emails, attachments, contacts, calendar, tasks etc. In the Send Messages section, choose Empty Auto-Complete List, and then choose Yes.
But if one of the addresses is incorrect, the server gives a "550 5.1.1 User unknown" error and the email msg is not being sent to the correct addresses as well. Additionally, some issues may occur if the mail relay is not correctly configured. To fix this problem, follow the steps in the next section to remove entries that aren't valid from the auto-complete list. Email Error Codes Any other options?
For example, the recipient might have been moved from an on-premises Exchange organization to Exchange Online, or vice-versa. Saturday, February 19, 2011 5:05 AM 0 Sign in to vote Since it seems this is an ongoing issue... Yes No Related Articles While using Google Apps, sending email results in a bounce about SPF and that an IP is not allowed to send mail from the domain (Views: 2587) http://axishost.net/error-550/error-550-exchange-2007.php Exchange '550 5.7.1 Unable to relay Error' 3.
Considering the "EX2010.ad.local" in the text, I'd go with the 3rd choice. Facebook Twitter LinkedIn Google+ Link Public clipboards featuring this slide × No public clipboards found for this slide × Save the most important slides with Clipping Clipping is a handy Second: username IS RW, NOT [email protected] or [email protected] There's other threads in this topic that goes into this...
MX record is defined for mail.accepteddomain.com I have a feeling that something is messed up in defining the DNS or domains, but not sure what exactly, and I can't find any Tuesday, February 22, 2011 7:12 PM 0 Sign in to vote I am locking this thread because it’s getting long and out of control. Proposed as answer by Mohammed Ghouse Tuesday, June 01, 2010 11:37 AM Marked as answer by Mike CrowleyMVP Tuesday, March 22, 2011 12:52 AM Wednesday, February 21, 2007 4:28 PM All Log off, and close your web browser.
She's getting the same error: The following recipient(s) could not be reached: '
Sunday, January 31, 2010 10:40 PM 0 Sign in to vote Thanks.It worked for me Thursday, March 04, 2010 3:46 AM 0 Sign in to vote I tried the outlook 2003 Insure you reverse dns is working and is not open relay You can use this easy tool : www.mxtoolbox.com Best RegardsDhafer Friday, April 30, 2010 7:43 AM 0 Sign in Some other related problems will require administrator-level access to email settings that most people don't have to deal with. Friday, May 18, 2007 1:17 PM 0 Sign in to vote I am not using Exchange and get the same message: Final-Recipient: rfc822;[email protected]: failedStatus: 5.7.1Diagnostic-Code: smtp;550 5.7.1 Unable to relay for
Also when I ping the mailstore1 I get a different ip than the one showing. Mail is coming in and going out.