1. Open Outlook, click on "Tools" then "E-mail Accounts".

2. Select "View or Change existing account", then click "Next".

3. Select your existing email account from the list of accounts, then click "Change".

4. Change "Outgoing Mail Server" to smtp.radix.net

5. Under "Logon Information", change “User Name” to your email address (e.g., support@radix.net).

6. Click on "More Settings", then "Outgoing Server".

7.  Check "My outgoing Server requires Authentication".

8.  Select “Log on Using”, then enter your email address under “User Name” and enter your password. Click on “OK”.

9. Click on “Next”, then “Finish”