Which Norton product will block e-mail spam coming to my HTC EVO from one of my e-mail accounts?
Hi Annapolitan2.
Welcome to the Norton Community Forums. 
I am unaware of any Norton app that will cut out spam email to a phone. If anyone else is aware of one then please chip in.
The only thing I can suggest is that you should try and use your email provider or email program to control this. Sorry that I cannot be more helpful.