This tutorial assumes that you have already logged into your SmarterMail account
1) Click the down arrow button to scroll down in the left navigation toolbar if the Settings icon is not visible
2) Click on the Trusted Senders option under My Settings
3) Click the New button to create a new Trusted Sender
4) Enter the email addresses or domains you wish to designate as trusted senders and then click the Save button
You now know how to setup Trusted Senders in SmarterMail