On Protected Trust Hosted Email's Privacy Page you can request and collect all the privacy and GDPR related information that Protected Trust Hosted Email is providing.
The privacy policy by is a legal document or statement that discloses how Protected Trust Hosted Email gathers, uses, discloses, and manges their customers' data.
The basis for Protected Trust 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.