On AT&T Enhanced Push-to-Talk's Privacy Page you can request and collect all the privacy and GDPR related information that AT&T Enhanced Push-to-Talk is providing.
The privacy policy by is a legal document or statement that discloses how AT&T Enhanced Push-to-Talk gathers, uses, discloses, and manges their customers' data.
The basis for AT&T 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.