Barracuda MSP (MSP-focused division of Barracuda) acquired Intronis back in 2015.  The company conducted a recent survey showing that over 3/4 of the threats come via email.  Therefore, a lot of innovations have been made on the email security side of the business.  Through a couple of acquisitions, they built an entire multilayer email security stack, starting with advanced protection against bad attachments to gateway protection for continuity, compliance and archiving.  Barracuda MSP also protects against spear phising, using APIs within Office 365.  Lastly, they educate their users through security awareness training,  For more information, please visit