1. Log in to your Team Sports Admin account.
2. Click on MY ACCOUNT in the main menu.
3. In the Contact Profile section, click Sender Emails. 
4. In the right-hand corner, click Add New Sender. 
5. Enter the Sender Name.
6. Click the check box next to "I want to use an email on a domain I control."
7. Enter the email you want to send from in the Send Email From box. 
8. Enter a Reply To Email where indicated. 
9. Click Add Email. 
10. You will then be prompted to verify your domain. Follow the on-screen instructions, which include checking the email you provided in the Send Email From box. 
11. Once you've verified the email address,  you should be able to use the new Sender Email you've created.