For now I have block most of the bogons plus 44/8 thusly:
/^(0.|10.|44.|127.|169.154.|192.168.|224.)/
Isn't it 169.254. ?
When I have more time I will create a more elegant table based filter, so we can allow/deny subnets.
Maybe it is worth to put 172.16.|172.17.|...|172.31. into the list (if it will not "break" the line :D)
73, Jann