It sounds like you may be connecting to the wi-fi called "MC-Guest" while on campus. In order to be able to log in to Blackboard and your student email on campus, you would want to be sure to connect to the wi-fi called "MC-Secure." MC-Secure is a faster and more reliable connection. You can find step by step guides on this page.
Look for the tab called "MC-Secure Guides." Or, you can stop by your campus library for in-person help.
Madison College Truax Library is currently open 7:30am - 7:30pm Monday through Thursday, and 9:00am - 3:00pm Fri & Sun. Online services are available seven days a week. Please view the Library Hours page for more information.