Re: [EAI] ascii at UTF-8 and ascii at Punycode

["YAO Jiankang" <yaojk at cnnic.cn>]

----- Original Message ----- 
From: <fujiwara at jprs.co.jp>
To: <ima at ietf.org>
Sent: Wednesday, March 19, 2008 12:05 PM
Subject: [EAI] ascii at UTF-8 and ascii at Punycode


> Is ASCII at UTF-8 equal to ASCII at Punycode ?


yes,  I think so.

> 
> I prepared UTF8SMTP Email address: fujiwara@ U+65E5 U+672C U+8A9E .dnslab.jp.
> 
> MX resolution for fujiwara@ U+65E5 U+672C U+8A9E .dnslab.jp results
> the same SMTP server for XN--WGV71A119E.dnslab.jp, but the SMTP server
> can be configured to reject "fujiwara at XN--WGV71A119E.dnslab.jp".
> 
> I should accept "fujiwara at XN--WGV71A119E.dnslab.jp" ?

yes.


> 
> Currently, I allow both addresses.
> 
> Regards,
> 
> --
> Kazunori Fujiwara, JPRS <fujiwara at jprs.co.jp>
> 
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