That assumes you have that email account on your phone. Also that you have your phone with you, that your phone has signal / wifi, there's no delays, no greylisting, no spam filtering that might catch the email, ...
There's just too many simple ways it can break down for it to be a good system.
That assumes you have that email account on your phone. Also that you have your phone with you, that your phone has signal / wifi, there's no delays, no greylisting, no spam filtering that might catch the email, ...
There's just too many simple ways it can break down for it to be a good system.