How to Change the Administrator Who Receives Requests for Access?
1. On the Site Actions menu on the upper right, click Site Settings.
2. On the Site Settings page, under Users and Permissions, click Advanced permissions.
3. On the Permissions page, on the Settings menu, click Access Requests.
4. On the Manage Access Requests page, select the Allow requests for access check box. Type the e-mail address of the person who will receive the access requests. This person must be an Administrator. Click OK.