Enter the full email or domain in the
Spam Senders field and click the
Add 
icon. The added email or domain will display under the list, along with any other entries.
Note: Entries in your Spam Senders list will be handled according to the filtering settings. For example, if you currently have your spam filter set to 'Deliver', all entries in the list will automatically be marked as spam, regardless of their spam score, and delivered to your mailbox in the same fashion as other email determined to be spam.
To remove a sender from the trusted or spam sender lists:
- Hover over the contact you want to delete and click the Trashcan icon.
- In the Confirmation dialog, click Delete.