This article provides instructions on how to create shareable file/folder links, invite, and manage collaborators in OneDrive.

This article describes how to share files and folders on SharePoint.

This article explains how to enable anonymous file and folder sharing whether or not they have a Microsoft 365 subscription, or SharePoint account.

As you prepare to send an email message in Outlook, you may see a warning that "The following recipient is outside your organization".

This warning helps to prevent accidental sharing of sensitive information and encourages a quick review of your message and recipient email address(es) before hitting Send. In August 2024, ET&S enabled the External Recipient MailTip feature in Outlook for enhanced security and visibility of external mail recipients.

This article explains the options for using an external Microsoft account to collaborate on USNH Microsoft documents.

Information about the warning bar at the top of external email coming into USNH mailboxes - "CAUTION: This email originated from outside of the University System. Do not click links or open attachments unless you recognize the sender and know the content is safe."