Make sure to go through 2 - factor authentication using
google authenticator app as it enhance the security of your account.
But I would recommend you to go ahead with
google authenticator for better protection.
Talking about the security, Koinex is a DDoS protected website and they also have a 2 - factor authentication with SMS as well as
google authenticator app.
Some mobile dating p 27, 2017
google authenticator generates 2 - step verification codes on your phone.