CUIT provides email service to the Columbia University community of students, faculty and staff. The service includes automatic backups of mail stored on our servers, support for secure protocols for sending and retrieving mail, and extensive spam-filtering.
CUIT has two mail systems:
- LionMail – Columbia’s email system powered by Google.
- Exchange – a fee-based Microsoft mail system used mainly by administrative staff.
All Columbia University Morningside students, faculty and staff have LionMail. Columbia University Medical Center students, faculty and staff must use the cumc.columbia.edu system run by CUMC IT.