I've tried to search information in google forums to prevent them from putting my email as a recovery without the confirmation and apparently it is not possible.
They create account in instagram, twitter, uber using my email and I need to go to the service to cancel the use of this address. Many times I have account with this address in certain service, but they sign up using a dot between the names and it ends up redirected to my email.
I try to warn them but just ignore them. Since December I received this gigantic amount of requests to change my password, in none of them did I request it.