Anyone got any thoughts on this one?
We've been absolutely hammered with the User-Agent :
Mozilla/5.0 (compatible; IstellaBot/1.18.81 +http://www.tiscali.it/)
Presumably this crawler is powering [istella.it
...] but there is no information for webmasters - e.g. its robots.txt compliance - that I can find anywhere on www.tiscali.it or www.istella.it
Just keep it blocked?