No user data is transferred, used, or stored.
If you send an icon request, it will be an e-mail containing some data. You will be able to see what data is sent and you are also able to edit it before sending. The e-mail you send will be stored in order to process the icon request. No data will be used in any other way. It will not be shared with any other third parties.
The person responsible for privacy as well as the icon pack in general is Leon Kießling, Pfotenhauerstr. 41, 01307 Dresden, Germany. Contact e-mail: reduze@8ix.cc