Mail di account rubata [Stolen mail account]

Sono entrati nella mia mail e hanno rubato l’accesso al mio account, come posso rientrare in possesso di esso?

They entered my email and have stolen access to my account, how can I get it back?

We are not Supercell support. If you need help with your player account, please contact Supercell directly: https://supercell.helpshift.com/a/clash-royale/?p=web&contact=1