Cant send email

I can not send outgoing messages. I am using roadrunner as an ISP. Can Any
one offer help? The message is as follows:
The message could not be sent. The authentication setting might not be
correct for your outgoing e-mail [SMTP] server. For help solving this
problem, go to Help, search for "Troubleshoot Windows Mail", and read the
the proper server settings, please contact your e-mail service provider.

The rejected e-mail address was 'recruiting@mrdgloballogistics.com'. Subject
'Re: We are MDR GLOBAL LOGISTICS', Account: 'pop-server.roadrunner.com',
Server: 'smtp-server.roadrunner.com', Protocol: SMTP, Server Response: '450
4.1.8 - Domain of recipient does not resolve [R0309001]', Port: 25,
Secure(SSL): No, Server Error: 450, Error Number: 0x800CCC79

goodbug;1220286 Wrote:Go to the website of Roadrunner.

goodbug;1220286 Wrote:

Go to the website of Roadrunner. You will find the correct settings for
you email client. Usually, when mail cannot be sent it is a port error.
You should check all setting pertaining to smtp, you pop setting are
obviously correct.


--
richc46

RICHARD
*If I have helped you in any way, please show your appreciation, by
clicking the middle icon, on the upper right portion of your screen.*
*Before you take my advice make a System Restore point.*

The message indicates "@mrdgloballogistics.com" is invalid.

The message indicates "@mrdgloballogistics.com" is invalid.  Have you tried
"@mrd-global.com" (seen on their website)?

Change the part of the recipient's email address that

Change the part of the recipient's email address that says=20
mrdgloballogistics to mdrgloballogistics.
You swapped the 'r' and the 'd'.

--=20
Gary VanderMolen, Microsoft MVP (Mail)
http://mvp.support.microsoft.com/default.aspx/profile/vandermolen


Any=20

the=20
determining=20
provider.
Subject=20
'pop-server.roadrunner.com',=20
'450=20