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Re: [idn] IDNs and email



At 12:14 AM 2/17/00 +1100, Mark.Andrews@nominum.com wrote:
>         I do.  The most common one is called SMTP (case insensitive).  Go
>         read RFC 821 and see what is currently legal as a mail domain.

You're right. I had to go through 821 again, but 821 clearly limits hosts 
to letters, digits, and hyphens. I was looking in 822, which is more liberal.

--Paul Hoffman, Director
--Internet Mail Consortium