Have you signed up for your account in Emerald management xtra? It's free and comes with several benefits. Once signed up, you will be able to set up, review and edit your alerts & saved searches, and marked lists.. You will also be able to update your details. To register, click on the Register link in the top right of the page.
For students, scroll to the bottom of the page and look for the green envelop and the link that will take you to a page to register for alerts and updates.