To modify junk mail handling lists and settings:
Click Tools > Junk Mail Handling.
On the Settings tab, modify any settings.
Click the tab of the list you want to modify.
To add an email address or Internet domain to a list, click New, type the email address or Internet domain, and then click OK.
An address or Internet domain can be in uppercase, lowercase, or mixed case. For example, amy@example.com and AMY@EXAMPLE.COM are both the same.
You cannot use wildcard characters such as * or ? in an Internet domain name. However, an Internet domain such as idomain.com affects all email from idomain.com and any subdomains that prefix this Internet domain, such as offers.idomain.com or members.idomain.com. A domain of abcidomain.com is not affected.
To change an email address or Internet domain, click the address or Internet domain, click Edit, make changes, and then click OK.
To remove an email address or Internet domain from a list, click the address or Internet domain, and then click Remove.
Click OK.