Activate your MSU NetID MSU ID Number (APID, ZPID, SSN, EX-ID) PIN/PAN When choosing a password, use eight characters or more, at least one uppercase letter, one lowercase letter, and one number. Choose a password Enter your password again for verification I would like to receive important e-mail messages from MSU regarding information such as virus alerts, dial-up changes, e-mail changes and new services. To complete activating your MSU NetID, you must agree to the following statements below. I agree to adhere to the MSU Statement of Acceptable Use. I understand that as a user of the mail.msu.edu system my mail will be scanned by automated software in order to help prevent the spread of computer viruses.