I don't know for how long but for some reason the "captcha" (letters to use as confirmation) disappeared from the registration page. This made it impossible to register.
It's now back and it should be possible to register again
We apologise for the inconvenience
Then for some reason no activation mails were sent out - this is now fixed and I have also activated all accounts registered on Friday the 13th and during the weekend (14th, 15th)
One more update (late Monday night UTC )
I just discovered that no mails were sent until today from the new server - I have just resent the activation mail to all that registered on February the 10th, 11th and 12th and were still not activated