DPD ( https://getdpd.com/ ) who are in the USA, supply the downloads. This is their privacy policy link:
 https://getdpd.com/legal/privacy-policy/
They have applied for Privacy shield registration and self certification with the US Department of Commerce.

They use PayPal ( https:paypal.com ) to process money transactions. This is their privacy policy link:
https:www.paypal.com/va/webapps/mpp/ua/privacy-full

Inside Outsider Publications also use PayPal for sales of physical books.  We don’t access or hold any of your card information.

We haven’t put any cookies on this website, but there are lots of links to other websites which may have cookies.  We aren’t responsible for them.

Invoice copies are sent to Inside Outsider Publications from DPD and PayPal by email using aol  (https://www.aol.co.uk/) who are part of Verizon and their privacy policy is https://policies.oath.com/us/en/oath/privacy/index.html  

If we ever need to get the computer fixed, it is just possible that a computer engineer would have access to the sales files.

This privacy policy may have to be updated later, but it is on each sale page, as well, for you to see. If you are an existing customer, it is our duty to inform you of any changes.

Link to first page of policy.