@ugfreak is a trusted source with a very large website, so it's normal for them to go down for 1-4 hours per week for maintenance, sometimes more, depends on the update these guys are doing.
EVO family backs UGfreak so nothing to worry about brothers
we had maintenance overnight for a few hours. sorry for that inconvenience
site is back running after a couple hours and you will notice it is faster and more smooth so you can navigate the forum quicker.
if you are getting that 'blocked' message simply clear cookies and delete history on browser (which you should be doing anyway to keep your browser running fast) ..