@Emiel1 Thanks for the answer!
But... till February or March 2020, i get emails informing me for a new post or question in the tag: "διαδικασία ενοικίασης στην Ελλαδα", and then, suddenly, i stopped to receive such emails,without make any alteration in my settings...Will you please be kind enough, to explain step-by-step, how i can subscribe in tags i am interested?
Thank you so much for your help!