Have you read the spec, or are you just responding to my notes
and/or Patrik's?
I reread the spec, which was a good idea. It says the domain names can
contain U-labels and NR-LDH ASCII labels, which seems correct. That
forbids both A-labels and dodgy stuff that looks like A-labels but isn't.
Regards,
John Levine, johnl(_at_)taugh(_dot_)com, Taughannock Networks, Trumansburg NY
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