Hi all,
Unfortunately, it looks like we've been added to a block list for outlook.com, msn.com & hotmail.com e-mail addresses. Whilst I do battle with Microsoft to get the blockage cleared, please note that if you use an e-mail address on one of these domains, you will NOT be able to receive emails from us (e.g. topic notifications).
Also, if you attempt to register with an address in one of the affected domains, you won't receive any account activation emails, or confirmation that your registration has been received.
If at all possible, please do try to use a different email address, if you have one. If not - you can send a message via the system (there's a contact link in the menu at the top of every page).