FYI, in France, the ISP called "Free" provides an option to block marketing calls in their box but many still go through http://portail.free.fr/m/l-aktu-free/a

FYI, in France, the ISP called "Free" provides an option to block marketing calls in their box but many still go through http://portail.free.fr/m/l-aktu-free/astuces/6159173_20151005_demarchage-harcelement-protegez-vos-lignes-freebox-et-free-mobile-des-nuisances-telephoniques.html http://portail.free.fr/m/l-aktu-free/astuces/6159173_2015100...