Sometimes Obelisk is unable to check emails for spam due to the current system load. Previously this will have gone through unreported (althpugh spam headers would have been missing). I've added a new result for X-Spam-Status to indicate the mails that have been unchecked so you can filter them if you like:
X-Spam-Status: Unchecked due to system load
I've added some new services for use when you're traveling and are stuck behind the proxies on your mobile provider or similar.
http://newswall.org.uk/travel/
ClamAV had crashed for some reason so some mails may have arrived without virus checking over the last week.
There was a new version of ClamAV available so I've updated it.