There are a number of ways to communicate information to the Caltech community. They include email, print mail, and other methods described below.
Directory Mailer system
Directory Mailer is a web-based access.caltech application for sending group-wide communications via email or hard copy, using directory.caltech.edu as its authoritative source for directory information and group membership.
The groups currently available are: faculty, staff, post docs, graduate students, undergraduate students, and external affiliates.
If you would like to request access to Directory Mailer, please contact IMSS with the group or groups you would like to email and a brief description of the types of mailings you anticipate sending. We'll contact the appropriate people on campus representing those constituencies to obtain the necessary permissions, and then provide you with access. The application is for the most part self-explanatory, but you're welcome to contact IMSS directly with any questions or difficulties.
Ion Caltech is a weekly, internally focused, opt-out newsletter in which information on news, announcements, and events is curated from content that can be found on Caltech Today and the Caltech home page. See http://www.caltech.edu/caltech-today-guidelines for more info.
MailChimp and Zookeeper
Please contact IMSS for information on how to send campus mailings using MailChimp. Submit a request at https://help.caltech.edu (request type IMSS > Email & Calendar > Other).