You can get unlimited domains or subdomains as long as you respect our terms & conditions .Please read more about the rules here
Then number of email accounts you can get is unlimited and free of charge as long as you respect our terms & conditions .Please read more about the rules here
When we detect malicious activity on your account or we receive complaints from third copyrighted parties we will immediately suspend your account without any notification. Please read more about the rules here
After exactly 30 days, if your account has been inactive or not receiving any traffic at all. It will be automatically cancelled however it is not permanently cancelled, you can reactive it again.