Hi, I've received the following message: 
Attention FINAL WARNING
 Error Code: 609 
E-mail Services Mail Administrator  

 Dear Customer,  This is an automatic message from our server as a final reminder; If you no longer wish to use your e-mail account, then you can safely ignore this email. If you do want to keep your account active, then simply update the error code below;   

Error 609   

We apologize for any inconvenience and appreciate your understanding.  
Regards Mail Administrator. 

When I click on ERROR 609 it takes me to Windows 8 and Windows Server 2012 cumulative update: November 2012 - an article. 

I can't understand what I need to do next. Please help! Thanks.

Maria.