Im looking for some sort of service that would allow people inside my organization send sensitive data to people outside of my organization and vice versa, i would need people outside to be able to send inside.
Most of the data would contain sensitive financials and possibly customer/employee sensitive data.
It would be nice if it could be integrated into Outlook too if possible.
I forgot to mention this as it appears it may be important. We are a virtual company so we don't have any hardware and we use the enterprise version of Office 365 to handle our authentication/exchange/etc