This mail is to inform you that your site with the username epiz_29052146 has utilised over 50% of its daily resource limits.
This limit is reset every day.
The resources that your site has used over 50% on is :
Yesterday there was a blocking of the account and the site, the time had not yet expired, and a letter was sent to the post that the resources were exhausted by 50%. Still blocked and not working as the site uses resources?
It is only suspended for 24 hours at a time. It must have gotten unsuspeded, than returned to the suspended state quickly because of another hitting of the limit. If you have a WP site, this happens, because WP tries to run a ton of thongs as soon as your site is unsuspended, effectively re-suspending your site.