We have been infomed by the company that look after the servers running No More Panic that they are moving the server to a new rack on Monday 5th September sometime between 10pm and midnight (UK time). The duration of the downtime is 30 minutes.
If you try to access NMP during these hours and it is not available please try again 30 minutes or so later.
We have no control over the date/time of this downtime so I am just making people aware now.