On Double Opt-In Service's Privacy Page you can request and collect all the privacy and GDPR related information that Double Opt-In Service is providing.
The privacy policy by is a legal document or statement that discloses how Double Opt-In Service gathers, uses, discloses, and manges their customers' data.
The basis for B4B Solutions GmbH 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.
Subprocessors are companies that provide a service for B4B Solutions GmbH and who has or potentially will get access to personal data of their customers.