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Smtp Server Error 5.7.1 Unable To Relay Exchange 2007

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550 5.7.1 Unable To Relay Exchange 2013

0 Sign in to vote I'm having a problem with someone account, and sending e-mails. Only one person 550 5.7.1 unable to relay exchange 2007 on the network is actually having the problem though. They have a problem sending an e-mail to someone if they are not specifically on the contact list. She's getting the

Server Error '550 5.7.1 Unable To Relay' Outlook 2010

same error: The following recipient(s) could not be reached: '@.com on 9/15/2006 11:11 AM 550 5.7.1 Unable to relay for @.com

The e-mail address being used is a valid one. Obviously it is not the one shown, I've taken out the actual address for the sake of this post. If the person exits out of Outlook though, and goes into 550 5.7.1 unable to relay office 365 there webmail account, then they can send the e-mail without a problem. Any thoughts on what might be causing this? Tuesday, September 19, 2006 6:01 PM Answers 5 Sign in to vote  I experienced the same error for the last couple of days. I realized that I changed the relay configuration to "authenticated users" only and the server wasn't working as I expected.   To solve the problem I did the following steps:   Open the Exchange System Manager; Go in Administrative Groups -> Administrative group name -> Server -> Server name -> Protocols -> SMTP; Right click on Default SMTP Virtual Server -> properties; Access tab -> Relay buttom; Select "only the list bellow" and add your domain and\or IPs you do want to allow the relay  and finally check  the "Allow all computers witch successfully authenticate to relay, regardless of the list above" checkbox.       Marked as answer by Mike CrowleyMVP Tuesday, March 22, 2011 12:53 AM Monday, April 23, 2007 9:08 PM 2 Sign in to vote Hi! this was the error which i go

Core Operating System Division. Resolving SMTP error 550 5.7.1 Unable to relay for user@domain.com Error 0x800CCC79 ★★★★★★★★★★★★★★★ John Howard -MSFTOctober 11, 200515 Share 0 0 I was struggling with this

Server Error '550 5.7.1 Unable To Relay' Outlook 2013

error message today - everything I had found on the Internet suggested it related

550 5.7.1 Unable To Relay (in Reply To Rcpt To Command)

to security. Well, it does, of sorts, and a careful look at the configuration of your SMTP server without mis-interpreting a 550 5.7.1 relay access denied dialog box. If you open the properties for your SMTP server under IIS admin, select the Access Tab, and at the bottom, click "Relay", you will see a check-box at the bottom, which is by https://social.technet.microsoft.com/Forums/en-US/1a84a06a-f1c8-40b4-ace8-1e264f218aa1/550-571-unable-to-relay-for?forum=exchangesvrsecuremessaginglegacy default selected, saying "Allow all computers which successfully authenticate to relay, regardless of the list above". In my head-scratching to work out the cause of the error, I had mis-read the message as "Allow all users which succ….". The answer therefore was simple, above that check-box on the relay restrictions tab, there is a options dialog which by default Only the list may relay. Simple as adding your server to the https://blogs.technet.microsoft.com/jhoward/2005/10/11/resolving-smtp-error-550-5-7-1-unable-to-relay-for-userdomain-com-error-0x800ccc79/ list, or selecting All except the list below. The first one is obviously more secure.

Tags Exchange Network Infrastructure Systems Comments (15) Cancel reply Name * Email * Website Anonymous says: October 28, 2016 at 12:22 am Dear John, Thanks for great tip! I got an other error code when trying to send email from Ubuntu server 12.04 by command lines: postfix/smtp[10700]: 0A083140089: to=, relay=mail.maildomain.com[]:25, delay=0.82, delays=0.08/0/0.63/0.1, dsn=5.7.1, status=bounced (host mail.mydomain.com[] said: 501 5.7.1 … Sender domain must exist (in reply to RCPT TO command)) All information of my email domain (mail.mydomain.com) and email server's IP are correct. Please help to suggest how to solve this error? Reply Anonymous says: October 28, 2016 at 12:22 am Hello, I too faced SMTP error 550 5.7.1 couple of times but managed to overcome. However gone through an article which discuss about all possible 550 errors related to SMTP.. http://goo.gl/jNtfGI Reply Anonymous says: October 28, 2016 at 12:22 am Hello, I have the same problem with a single domain name that my users and servers seem to be sharing: the inablility to send to a specific domain. We get 5.7.1. Unable to relay … or NDRs stating the address is unroutable. I have tried to telnet test to my servers and

Exchange This error message indicates that your Exchange 2007 server is not accepting the email because it thinks it is not the authoritative server http://www.servolutions.com/support/articles/exchange2007unabletorelay.htm for the domain of the recipient and assumes it should relay the mail back to the internet (and rejects that). You need to add your external internet domain name to the list of accepted domains in the Hub Transport: Open the Exchange Management Console Expand the Organization Configuration, select Hub Transport, and then in the work pane, click 5.7.1 unable the Accepted Domains tab In the action pane, click New Accepted Domain. The New Accepted Domain wizard appears. On the New Accepted Domain page, complete the following fields: Name Use this field to identify the accepted domain in the user interface. You can type any name that you want. Accepted Domain Use this field to identify the SMTP namespace 5.7.1 unable to for which the Exchange organization will accept e-mail messages, i.e. "yourdomain.com" After you complete these fields on the New Accepted Domain page, select Authoritative Domain to set the accepted domain type Click New. On the Completion page, click Finish. If you already have the domain named listed in the Accepted Domains List then this could mean that POPcon isn't actually talking to Exchange SMTP but to some other SMTP service active on the same server. In that case it would be best to circumvent the other SMTP service by moving both the Exchange SMTP and POPcon to another IP port. By default IP port 25 is used for SMTP. You can change the port number (for example to port 26) in the POPcon configuration under EXCHANGE and in Exchange and in the Exchange Management Console under Server Configuration, Hub Transport, Receive Connectors, Properties of the Default Receive Connector. Copyright © 2000-2016 Servolutions Disclaimer Contact Site map News Links About Products If you have questions, comments or problems regarding this website please contact: webmaster@servolutions.com

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smtp server error 5.7.1 unable to relay
Smtp Server Error Unable To Relay p to Relay' Home How to solve Exchange SMTP server error ' Unable to Relay' While using Outlook with Exchange server a user can have to face several kinds of errors Most common among them are the SMTP errors unable to relay exchange Common SMTP errors are 'Unable to Relay' error code or p Unable To Relay Exchange p etc is another error code that can occur if there are problems while relaying email through Exchange Just like server error unable to relay outlook it also indicates that the user email client failed to

smtp server error 5.7.1 unable to relay 550
Smtp Server Error Unable To Relay p HomeLibraryWikiLearnGalleryDownloadsSupportForumsBlogs Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by Unable to relay for Previous Versions of Exchange Exchange Previous Versions - Mail Flow and Secure Messaging unable to relay exchange Question Sign in to vote I'm having a problem with someone account and unable to relay exchange sending e-mails Only one person on the network is actually having the problem though They have a problem sending an e-mail to unable to relay exchange someone if they are not specifically on the