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