Can't send e-mail messages...Error Message 530

Keep getting Error Msg. 530 - Authenticity required. What do I do?

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Linda

Greetings,

Where abouts does this error occur?

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Jonathan Kay
Microsoft MVP - Windows Live Messenger
MSN Messenger/Windows Messenger
MessengerGeek Blog: http://www.messengergeek.com
Messenger Resources: http://messenger.jonathankay.com
(c) 2010 Jonathan Kay - If redistributing, you must include this signature or citation
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"Linda Randolph" <> wrote in message
news:4291FACC-E840-47ED-9ED8-...
>
> Keep getting Error Msg. 530 - Authenticity required. What do I do?
>
> --
> Linda