i agree. we should start disallowing disposable email addresses during signup.
Like what? If you mean temporary email addresses, it's easy to see that you could sign up for a gmail account in about 2 minutes and use that as a "disposable email address".
Adhere to proper Internet safety and you should be fine. Change your password regularly (or use a manager if you truly wish) and keep your computer virus-free. It's easy, really. You just have to not be stupid.
my password is secure. even my computer. my computer is encrypted even my connections. what questions me is that duting time i was hacked, only the email address was changed, i never saw any changes in the password but i can't use my password. that means this website was penetrated. a lot of hero members have been hacked as well, i could link you their profiles. only their email was changed.