Technology

Attachment Size Limit in Microsoft 365

Last modified 11/6/2024

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. More information on those options can be found in the articles below:

How to Get Help

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