The host 'ATT' could not be found. Please verify that you have entered the server name correctly.

Subject 'Emailing: 2009-11-02 14-38-54.604.wmv'
Server: 'ATT'
Windows Live Mail Error ID: 0x800CCC0D
Protocol: SMTP
Port: 25
Secure(SSL): No
Socket Error: 11001empt this I get an error

Why do I get this everytime I try to send a Live Email? How do I fix it?

T.heady, I've moved your post to the Non Hotmail Questions forum.

Based from the error that you posted, it appears that you're using Windows Live Mail client to send your e-mail. I suggest that you contact the Windows Live Mail Technical Support Team for assistance on this issue:

1. Go to http://support.live.com and then select Windows Live Mail.
2. Enter any keyword in the Search for: box and submit the search. 
3. Select one of the help topics displayed under the search box. 
4. Click Get more help at the lower-right corner of the window. 
5. Click Get support. 
6. Complete the e-form and then click Submit.