We check this website, now combatstress.org.uk is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is combatstress Down Right Now? - NO! combatstress is up!
If you have problem with access to site combatstress, and domain combatstress.org.uk is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).