Unable to send email

[Guest]

I get the following in my inbox after sending email to people in my contact
list. It happens to 99% of the contacts. Here is what I get:

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

Subject: Hello
Sent: 9/11/2006 6:29 AM

The following recipient(s) could not be reached:

Julie Sheridan ([email protected]) on 9/11/2006 6:29 AM
550 relaying mail to blueyonder.co.uk is not allowed

I have searched the Microsoft Knowledge Base and could not find a fix.

 

[Vince Averello [MVP-Outlook]]

Are you connected to network/ISP that contains the SMTP (outgoing mail)
server? Normally the error you got is the result of using an off-network
SMTP server

 

[Guest]

I am at a Hotel in Mexico that has a high speed access to the internet. I am
on business. So I am off my regular network in New York. There are people in
my home network that I can send to but all others I get the message I have
below. I am using Outlook 2002. I have my gmail accounts set up with Outlook
Express and they all work fine. I believe from my search of network computers
they have there own server.

 

[Brian Tillman]

I am at a Hotel in Mexico that has a high speed access to the
internet. I am on business. So I am off my regular network in New
York. There are people in my home network that I can send to but all
others I get the message I have below.

And Vince already told you how to correct the problem.

 

[Guest]

Where in Vince's message is the "How to correct the problem" Brian?

 

[Brian Tillman]

Where in Vince's message is the "How to correct the problem" Brian?

Right here: "Normally the error you got is the result of using an
off-network
SMTP server." Use the SMTP server of the network to which you are
connected.