On Barracuda Content Shield's Privacy Page you can request and collect all the privacy and GDPR related information that Barracuda Content Shield is providing.
The privacy policy by is a legal document or statement that discloses how Barracuda Content Shield gathers, uses, discloses, and manges their customers' data.
The basis for Barracuda sharing, adding, uploading, hosting, accessing or sending personal data out of Europe. Vendors can also add a description of their own impact assessment for data transfers.