By default, the attachment size limit in Microsoft (Office) 365 is 50 MB. If you need to send a file via email that is larger than 50 MB, you will need to use a different method, such as a listserv or the SendTo application, in order to send the message.

For more information about these options, please refer to:

• Keeping Data Secure with SendTo
• Listserv 

For More Information About Microsoft 365, please refer to:

• Microsoft Office 365

Needing Assistance?

For technical assistance, Submit a Help Ticket, or call the Technology Support Center at (309) 438-4357 or by email at ITHelp@Ilstu.edu

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