Logo for O365 webmailEmail and Webmail

All email lives in the cloud at Microsoft Office 365 and is accessible from anywhere.


  • Increased mailbox sizes limits up to 50GB
  • Online archive to store old email up to 100GB
  • Send attachments up to 25MB
  • Unlimited storage in the public cloud

Get Started

Stay Secure

Sending an email with sensitive data? Learn how to encrypt email.

Sending Bulk Email

The Office of Information Technology maintains a bulk mailing system, commonly referred to as a list server or “ListServ.” This system is designed for sending emails to more than 500 unique users.

Please Note: If you don’t use a listserv or email distribution lists to send emails with more than 500 recipients in a day, the email will be flagged by security and your account will be disabled.

Subscribe or unsubscribe from ListServ emails

Tips and Tricks