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Re: [regext] Internationalized Email Addresses and EPP

"Gould, James" <jgould@verisign.com> Mon, 19 October 2020 18:06 UTC

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From: "Gould, James" <jgould@verisign.com>
To: "johnl@taugh.com" <johnl@taugh.com>, "regext@ietf.org" <regext@ietf.org>
CC: "mario.loffredo@iit.cnr.it" <mario.loffredo@iit.cnr.it>
Thread-Topic: [EXTERNAL] Re: [regext] Internationalized Email Addresses and EPP
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Date: Mon, 19 Oct 2020 18:06:06 +0000
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References: <95c042c2-e77b-6f92-acb6-4a35663b1ad6@iit.cnr.it> <20201019174354.9441E23A9EDE@ary.qy>
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Subject: Re: [regext] Internationalized Email Addresses and EPP
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John,

The registry can support the receipt of UTF-8 addresses based on the EPP RFCs, but full support comes down to the validation of the email addresses, how the email addresses are stored, and what the email addresses are used for.  I would expect an EPP error (2004 "Parameter value range error" or 2306 "Parameter value policy error") if an internationalized email address is received when the registry does not support it.   

-- 
 
JG



James Gould
Fellow Engineer
jgould@Verisign.com <applewebdata://13890C55-AAE8-4BF3-A6CE-B4BA42740803/jgould@Verisign.com>

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On 10/19/20, 1:44 PM, "regext on behalf of John Levine" <regext-bounces@ietf.org on behalf of johnl@taugh.com> wrote:

    In article <95c042c2-e77b-6f92-acb6-4a35663b1ad6@iit.cnr.it> you write:
    >+1 for (1).

    >> 1. Do you want the EPP standard to support non-ASCII email addresses?

    Do we believe that every registry that supports EPP can handle UTF-8
    addresses? If not, what happens when a regstrar sends a UTF-8 address
    to a registry that can't handle it?

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