Hello,   
I am having the same problem as Nightwave. Receiving the suspention email over and over all day. 
After renewing my account it's suspended again some minutes later.   
I log in to my cPanel at least once a week, so that can't be the cause.   
My domain: leah.heliohost.org 
Account created: Aug 21st 2009 
HelioHost user name: leah   
Thank you very much in advance