Microsoft Office 365 Mailbox Limits

Important:

Microsoft Office 365 is not available to all users.

Microsoft Office 365 limits a variety of services, including mailbox storage, message size, and the amount of sending and receiving. These limits are applied in order to combat spam and improve service performance.

Click here to learn more about Microsoft Office 365 email sending limitations.

This article is credited to the Wix team - https://support.wix.com/ and we thank them for that!