Hello Turanzer, apologizes for this inconvenience, Email Issues "Now on the activation issue, if you received your mail but you got this sentence : "Your account could not be activated. Please re-check the link or contact the system administrator" keep on trying with the link you got, it can take time.
If not then try again in an hour or two. If you still wasn't able to activate then you need to do an other account using Gmail if possible."
I hope this helps, best of luck :)