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In my head-scratching to work out the cause of the error, I had mis-read the message as "Allow all users which succ….". However, some issues may occur if your Exchange computer or an account on your Exchange computer is configured as an open mail relay. 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 In Exchange System Manager, expand the following object: Servers\Your_Exchange_Server_Name \Protocols\SMTP Right-click the virtual SMTP server where you want to prevent mail relay, and then click Properties . Check This Out

For Win 2000 C:\> telnetMicrosoft Telnet> set local_echo For XP C:\> telnetMicrosoft Telnet> set localecho Replies: Local echo on SMTP Log Files (default, if you checked logging enabled): Directory %windir%\system32\logfiles\W3SVC1 (I Here is my query result for the headingleyballetschool.co.uk domain: whois headingleyballetschool.co.uk [Querying whois.nic.uk] [whois.nic.uk] Domain name: headingleyballetschool.co.uk Registrant: amelia bell Registrant type: UK Individual Registrant's address: The registrant is a non-trading Bye, jan Sign In·ViewThread·Permalink Last Visit: 31-Dec-99 18:00 Last Update: 29-Oct-16 21:41Refresh1 General News Suggestion Question Bug Answer Joke Praise Subject: Need of below system details.

Smtp 550 5.7.1 Unable To Relay

General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Articles » General Programming » Exception Handling » He lives in Brisbane, Australia, and works as a consultant, writer and trainer. The last step gave another error message. It's not a dns error, and of course my server is not set to relay.

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:   Proposed as answer by mouhamad Friday, December 17, 2010 7:06 PM Monday, November 29, 2010 2:39 AM 0 Sign in to vote There is another possibility. In other words, the error message means, "You cannot relay mail through me to @gmail.com." This means that you would have to connect either directly to the recipient's incoming-mail servers, or Server Error '550 5.7.1 Unable To Relay' Outlook 2010 The first one is obviously more secure.

Tags Exchange Network Infrastructure Systems Comments (15) Cancel reply Name * Email * Website Anonymous says: October 30, 2016 at 11:41 am Dear

Dig the receiving server domain to find the nameservers: Below shows what a DNS MX record DIG looks like for notexample.com. [[email protected]#### ~]$ dig notexample.com mx ; <<>> DIG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6_3.6 <<>> 550 5.7.1 Unable To Relay Exchange 2010 It is possible that updates have been made to the original version after this document was translated and published. Create/Manage Case QUESTIONS? https://www.experts-exchange.com/questions/27717347/550-5-7-1-unable-to-realy-can't-send-a-test-email-with-telnet.html Wednesday, July 25, 2007 12:50 PM 0 Sign in to vote   for me it worked by simply changing the settings in outgoing server TAB and set it to use the same settings

Email: (never displayed)*Email is optional, but if you enter one at least make sure it is valid. (will show your gravatar) Comment: *I do want to hear your thoughts. Server Error 550 5.7 1 Unable To Relay Outlook 2013 The server response was: 550 5.7.1 Unable to relaySource Error: An unhandled exception was generated during the execution of the current web request. In the Computer dialog box, click the appropriate selection for the computers you want to relay through the server. To fix this, you will need to contact the hosting company or the domain owner that you are sending to, telling them that your emails cannot go through to their server

550 5.7.1 Unable To Relay Exchange 2010

In that case, you should either: 1) Recreate the 'default' SMTP Receive connectors 2) Examine the output of 'get-adpermission ' to determine the different sets of permissions https://social.technet.microsoft.com/Forums/en-US/1a84a06a-f1c8-40b4-ace8-1e264f218aa1/550-571-unable-to-relay-for?forum=exchangesvrsecuremessaginglegacy I had the 550.5.7.1 Unable to relay ..... Smtp 550 5.7.1 Unable To Relay mail from: [email protected] 250 2.1.0 Sender OK Now use the RCPT TO command to tell the remote server who to deliver the email to. 550 5.7.1 Unable To Relay Exchange 2013 Thanks, Jojo Wednesday, November 18, 2009 3:55 AM 0 Sign in to vote Hi Jojo As per your information i suspect one of the internal host broadcasting SMTP traffic to outside.

Proposed as answer by Prithvy Tuesday, May 26, 2009 10:22 AM Friday, May 22, 2009 5:32 PM 0 Sign in to vote Hi am facing same issue i tried all the http://openoffice995.com/unable-to/telnet-error-550-5-7-1-unable-to-relay.php How can I get the smtp email flowing?, what do I need to do? Reply Arn Staff 35,172 Points 2015-10-30 10:27 am Hello Amelia, Sorry you're having problems with email sending AND receiving. Who sent the message? 550 5.7.1 Unable To Relay Exchange 2007

At last want to say that to internal addresses outlook send well. helo test.com 250 ESP-HO-EX2010A.exchangeserverpro.net Hello [10.0.1.11] Next use the MAIL FROM command to tell the remote server who the email is from. Find Paul on Twitter, LinkedIn, or Facebook. this contact form You can contact tech support to have the file permissions fixed on your server.

Any ideas? 550 5.7.1 Unable To Relay Office 365 Thanks for advance Kams Thursday, January 27, 2011 5:26 AM 0 Sign in to vote