Sending email will not sent this is the error

[Guest]

Your message did not reach some or all of the intended recipients.

Subject: Missing Reports for May 2006
Sent: 5/27/2006 9:12 PM

The following recipient(s) cannot be reached:

Mamie Jones ([email protected]) on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied

'(e-mail address removed)' on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied

'(e-mail address removed)' on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied

 

[Roady [MVP]]

Configure your outgoing e-mail account (SMTP) to use Authentication or use
the SMTP server of the ISP that connects you to the Internet. You can
configure your this setting in Tools-> E-mail Accounts-> Next-> doubleclick
on your account-> More Settings...

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003


-----
Your message did not reach some or all of the intended recipients.

Subject: Missing Reports for May 2006
Sent: 5/27/2006 9:12 PM

The following recipient(s) cannot be reached:

Mamie Jones ([email protected]) on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied

'(e-mail address removed)' on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied

'(e-mail address removed)' on 5/27/2006 9:12 PM
550 5.7.1 <[email protected]>... Relaying denied