It seems not RIGHT. I have many sites which they have banned or warn... but everything they did is AFTER friendly email to remind me that I am violating TOS and they told me to change accordingly. They usually gave 3 days for changing and they review again after that.
And everything work very smoothly, they release all banned website...
I can even email them to ask them to do many thing: change payee name, payee address, even payee country...
You could have ignored their email, that's why you got banned suddenly like that. It is my guess.
For more detail, you could contact them- there is a way - at
https://www.google.com/adsense/support/bin/request.py?, most of my question, I got reply within 24h
SO, there is a way to contact them, not only the DUMB FAQ.
They are very fair, don't blame too much!.
