Confidential information such as contracts, financial reports, employee or customer data is often exchanged via email. These emails are mostly not encrypted. With Information Rights Management (IRM), encrypted emails can be sent and received between people inside and outside your organization. Sent emails and their replies are encrypted automatically with transport rules or manually from Exchange Online email client (Outlook and Outlook.com).
Information Rights Management (IRM) ensures that only intended recipients can open and read the message. It is also possible to prevent emails from being forwarded, printed or parts of them copied. Message encryption works with Outlook, Outlook.com, Gmail and many other popular email services.