cannot send to distribution group
hi all, I have an internal user trying to send an email to a distribution group in my company. The distribution group should not receive email from external senders so I have left the option ticket where all senders are authenticated the internal user is unable to send to the above group - the error below is in message tracking 550 5.7.1 RESOLVER.RST.AuthRequired; authentication required I do not understand this as the user is authenticated thanks
September 19th, 2012 11:37am

what client is used to send the message?
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September 19th, 2012 2:45pm

could you please follow below steps and let us if worked for you . Add-ADPermission "My Group" -User "MyUserName" -AccessRights ExtendedRight -ExtendedRights "Send As" Get-ADPermission "My Group" -User "MyUserName" | fl and then deleting the autocomplete from my outlook. Don't forget to mark helpful or answer connect me :- http://in.linkedin.com/in/satya11 http://facebook.com/satya.1000
October 26th, 2012 11:15am

What is the type of the DG you created Security or Distribution ? I know it is strange but the way you use to create the DG can make it fail ...
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October 26th, 2012 1:30pm

hi, Any update? thanks,CastinLu TechNet Community Support
October 26th, 2012 10:56pm

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