update regards reverse DNS setting on bulldog adsl, it seems some of bulldog believes you can setup the rDNS, at least with the business level connections (and SDSL) but no one on the phone at bulldog agrees!
their customer service lines are still hard to get through on but they do seem to be getting better (slowly!)
Sil
PS, a umm campaign to get bulldog to allow rDNS - check
http://www.the-scream.co.uk/forums/t19480.html?