From the TOS:
Bots\Scripts We do not allow any type of bot or script that runs constantly, free hosting is for creating a website, not for hosting your scripts.
Script Hosting: Space provided by x10Hosting is to be used to create a functional website, we do not allow bots, content scrapers, or any other script that runs continuously on your account. Any scripts that are executed via cron or manually must be directly related to your website.
From the Acceptable Use Policy that governs all of x10hosting:
* Interference with service to any user, host or network including, without limitation, mail bombing, flooding, deliberate attempts to overload a system and broadcast attacks;
So it's double-down, both the TOS and the acceptable use policy were broken. Not the first time it's happened, won't be the last, but that's why there is no tolerance for abuse.