Thread: Relaying denied. Proper authentication required.
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Old April 6th 06, 05:00 PM posted to microsoft.public.outlook.installation
Kim W
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Posts: 2
Default Relaying denied. Proper authentication required.
It is the same as our incoming mail

"Vince Averello [MVP-Outlook]" wrote:

What SMTP (outgoing mail) server are you using?

"Kim W" Kim wrote in message
...
We have recently changed email from Netscape to Outlook 2003. When we try
and reply or forward an email we get the following message

550 5.7.1 ... Relaying denied. Proper
authentication
required.

what can I do?
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