System Administrator Messages

RochelleW · Joined: 25 Feb 2008 Posts: 1

I have just started using Outlook. I have attempted to send emails to
addresses that I know are valid and keep getting a System Administrator
message saying
553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)

Can anyone tell me what to do about this? It doesn't seem to matter what
email address I am using. And I have tried several.

Archived from group: microsoft>public>outlook>installation

Roady [MVP] · Joined: 12 Aug 2007 Posts: 536

Set your SMTP server configuration settings to use authentication and try
again.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"RochelleW" wrote in message @microsoft.com...
> I have just started using Outlook. I have attempted to send emails to
> addresses that I know are valid and keep getting a System Administrator
> message saying
> 553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)
>
> Can anyone tell me what to do about this? It doesn't seem to matter what
> email address I am using. And I have tried several.
>

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