Identify by Place (Domain)

Every computer has an IP address. A Domain Name is how that address is translated into a name, such as www.microsoft.com Domain Naming is hierarchical. The name begins with the function. Commercial domains use .com and educational ones use .edu.
 

3. Try it: Never Block Sender's Domain

Select a sample E-mail.

In the screenshot on this page, the sample E-mail is from Microsoft.com, a trustworthy firm.

 

Go to Home ->Junk.

Click on Never Block Sender's Domain.
 

What Do You See? A pop up should confirm that the sender of the selected message has been added to the Safe Sender List. This option accepts E-mails from anyone from the @microsoft.com domain.

 

Click OK. Keep going...

Home ->Junk->Never Block Sender's Domain

Exam 77-884: Microsoft Outlook 2010

3. Managing Email Messages

3.3. Manage junk mail: Never Block Sender's Domain