Windows Live Mail Error 0x800CCC67

Avast Free Antivirus / Premium Security
1

Have seen some threads but not sure specific to my ISP (Cablevision). Can receive fine but cannot send. Can someone please assist? Error message is below. Thanks!

An unknown error has occurred.

Subject ‘Test Mail’
Server Error: 421
Server Response: 421
Server: ‘mail.optoniline.net’
Windows Live Mail Error ID: 0x800CCC67
Protocol: SMTP
Port: 587
Secure(SSL): No

2

http://answers.microsoft.com/en-us/windows/forum/windows_vista-networking/cant-send-email-error-0x800ccc67-windows-live-mail/28058660-76c7-46ad-aa76-a007b4ec70bc

http://answers.microsoft.com/en-us/Search/Search?SearchTerm=0x800CCC67%3F+&CurrentScope.ForumName=Windows&CurrentScope.Filter=windows_vista-networking&askingquestion=false

http://www.google.no/#bav=on.2,or.r_qf.&fp=5c1436f09679baf3&q=Error+ID:+0x800CCC67

3

Thank you. Will look these over later but should have clarified that I’ve I’m running Windows 7 and have confirmed with my ISP that the settings are correct. Thanks again.