Reply gaurav says: March 5, 2008 at 10:25 am Thanks a lot… I have been trying to work on this problem since many many days and never thought the solution will The server response was: 550 5.7.1 Unable to relay ] [TargetInvocationException: Exception has been thrown by the target of an invocation.] System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object args, fakhre Log in or register to post comments Relay Error paulmwiu commented November 19, 2008 at 5:37am hi calderson, Your information really helped me a lot. Resolution Exchange 2003: Open the Exchange System Manager Go in Administrative Groups -> Administrative group name -> Server -> Server name -> Protocols -> SMTP Right click on Default SMTP Virtual http://netfiscal.com/550-5-7/diagnostic-code-smtp-550-5-7-1-unable-to-relay-for.html
Any other feedback? If you’re sending to a large distribution group - Groups with more than 5,000 members have the following three restrictions automatically applied: You must be a member of the group in Vorizon looks to be complaining to you when you submit mail over SMTP without first checking for new messages (via POP or IMAP, probably). cheers!!!
Reply John Howard -MSFT says: November 6, 2013 at 7:07 pm Sorry, no idea. Incorrect SPF record - The Sender Policy Framework (SPF) record for your domain might be incomplete and might not include all sources of mail for your domain. Download GroupMail email newsletter software now!Tags: 550 5.7.1, authentication error, Server says: 550 5.7.1 - Unable to relay, SMTP Authentication error, solution for 550 error, unable to relay Comments are closed.
In that case, you should either: 1) Recreate the 'default' SMTP Receive connectors 2) Examine the output of 'get-adpermission
The most common cause is not being authenticated by the SMTP server. 550 5.7.1 Unable To Relay Exchange 2013 Causes for the error: The outgoing mail server could not identify the sender. The netbios name of the mail-server must match its public DNS name, if not you might get error 550 5.7.1. http://recover-email.blogspot.com/2013/12/how-to-solve-exchange-smtp-server-error.html The error I am getting is as follows: > >inbound-us-3.mailhostingserver.com rejected your message to the following e-mail addresses: > >################## > >inbound-us-3.mailhostingserver.com gave this error:
Go to the ‘Remote Network settings' tab>Add. 550 5.7.1 Unable To Relay (in Reply To Rcpt To Command) Thanks for advance Kams Thursday, January 27, 2011 5:26 AM 0 Sign in to vote