> > If my memory serves me right, underscores are not allowed in domain names,
> Why people are allowed to register such domain names in the first place > is beyond me. No need to register anything, you can do with your subdomains as you please very easily. You don't even need to fiddle with any DNS. @tnw13_l.cosc.canterbury.ac.nz looks like Tim might have just picked any name for his box in cosc. As Michael is the only one who has a problem things may or may not get fixed. I find this an example of where it doesn't necessarily pay to have software which is politically correct but doesn't interact with others - not much use as far as I am concerned. Volker -- Volker Kuhlmann is possibly list0570 with the domain in header http://volker.dnsalias.net/ Please do not CC list postings to me.
