New Service: Mail Protection Gateway

To improve email security and reduce spam, IMSS is implementing a new service called the Mail Protection Gateway. Effective May 23 at 5:30 p.m., all @caltech.edu email will use this service. Please note that users do not need to change any settings on their email applications. For more information about the Mail Protection Gateway, visit imss.caltech.edu/MPG, or to check your quarantine, visit quarantine.caltech.edu.