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<p class="MsoNormal"><span style="color:windowtext">My gut level response is that mixing scripts within a label is much worse than mixing scripts in FQDN, though I am hard-pressed to quantify that feeling. One could use confusable code points from Latin, Greek
and/or Cyrillic, with only a single script in each label but a mixture overall within the FQDN. Is that really less dangerous? Hmm…<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="color:windowtext">From:</span></b><span style="color:windowtext"> ua-discuss-bounces@icann.org [mailto:ua-discuss-bounces@icann.org]
<b>On Behalf Of </b>Asmus Freytag<br>
<b>Sent:</b> Monday, August 7, 2017 3:36 PM<br>
<b>To:</b> ua-discuss@icann.org<br>
<b>Subject:</b> Re: [UA-discuss] Checking for Mixed Scripts in a domain name oremail address - is this a UASG issue? - Group Discussion<o:p></o:p></span></p>
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<p class="MsoNormal">The ASCII digits have script "common", not "Latin".<br>
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The issue isn't numbers, it's mixing letters.<br>
<br>
Also, mixing scripts within a label seems somehow different from mixing scripts within a FQDN.
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<br>
A./<br>
<br>
On 8/7/2017 12:46 PM, Maxim Alzoba wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hello Don, <o:p></o:p></p>
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<p class="MsoNormal">usually IDN cyrillic contains digits, so one of the examples is not correct (<span style="background:white">Cyrillic+Latin Numerals</span> is not a mixed script).<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.iana.org%2Fdomains%2Fidn-tables%2Ftables%2Fxn--80adxhks_ru_1.0.txt&data=02%7C01%7Cmarksv%40microsoft.com%7C7b44e9571246424d486f08d4dde4ac24%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636377421751192468&sdata=YkDXN3bX4ThceauSipnSvZs1pUV5DBXjMlXP1PBDsRQ%3D&reserved=0">https://www.iana.org/domains/idn-tables/tables/xn--80adxhks_ru_1.0.txt</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">usually issues arise with the string containing chars , which do not fall into the same IDN table, for example <o:p></o:p></p>
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<p class="MsoNormal">something from IDN mistakes - <o:p></o:p></p>
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<span style="font-size:10.0pt;font-family:"Arial",sans-serif">tчху<o:p></o:p></span></p>
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<span style="font-size:10.0pt;font-family:"Arial",sans-serif">xn--t-cubfh<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">from<o:p></o:p></p>
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<p class="MsoNormal"><a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.icann.org%2Fsites%2Fdefault%2Ffiles%2Fpackages%2Freserved-names%2FReservedNames.xml&data=02%7C01%7Cmarksv%40microsoft.com%7C7b44e9571246424d486f08d4dde4ac24%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636377421751192468&sdata=gT%2FLd4t3vy0SHpUjs%2Bzqa16T2SkgRRgOOCksPU6kQUg%3D&reserved=0">https://www.icann.org/sites/default/files/packages/reserved-names/ReservedNames.xml</a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Or, which is important, IDN string from the table not allowed for the particular TLD<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">for example moscow.москва or москва.moscow (both TLDs are strictly one script, only Cyrillic Russian in the first, and only allowed ASCII symbols in the second)<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">P.s: formally each TLD has IDN policy or "no-IDN policy" and it describes allowed combinations, and what is important it might change over the time<o:p></o:p></p>
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<p class="MsoNormal">(for example some old TLDs decided to allow some of IDN tables).<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif">Sincerely Yours,<br>
<br>
Maxim Alzoba<br>
Special projects manager,<br>
International Relations Department,<br>
FAITID<br>
<br>
m. +7 916 6761580(+whatsapp)<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif">skype oldfrogger<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica",sans-serif">Current UTC offset: +3.00 (.Moscow)<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Aug 7, 2017, at 21:52, Don Hollander <<a href="mailto:don.hollander@icann.org">don.hollander@icann.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="background:white">We’ve had the following suggested for the Programming Language Criteria:<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> Could we include one more test case in "Programming Language Evaluation Criteria ".<br>
<br>
1. checking of multiple script in Email,Domain,Url.<br>
Ex: <a href="https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Furldefense.proofpoint.com%2Fv2%2Furl%3Fu%3Dhttp-3A__xn-2D-2De1awd7f.com%26d%3DDwMGaQ%26c%3DFmY1u3PJp6wrcrwll3mSVzgfkbPSS6sJms7xcl4I5cM%26r%3DYI0XKyKCabKQi3GVWLvuoyCWjH9WBgEBxLbMnmhSRwo%26m%3DEFZDl1I8ua7aO6Pqyr_eSbKfzcZZXdThlgDwma2WbOc%26s%3DZOsWhkxyr4kVruIyP0v-uZywNeMA16IoEXNg_7ZkMxs%26e%3D&data=02%7C01%7Cmarksv%40microsoft.com%7C7b44e9571246424d486f08d4dde4ac24%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636377421751192468&sdata=SRykJMr4j2kYIWQEaTV9pc8IFzRz4Na%2B596Kz6qDscs%3D&reserved=0"><span style="color:#954F72">еріс.com[xn--e1awd7f.com]</span></a> contain
two language script (Cyrillic ,Latin ).<br>
deepak.<span lang="HI" style="font-family:"Mangal",serif">भारत</span> contain two language script (Latin, Devanagari)<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white">I understand the thinking behind this, but I’m not sure that a) it’s in our remit, b) it’s a good idea c) it will be rejecting perfectly valid domain names (CJK, Cyrillic+Latin Numerals, etc)<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white">I also don’t know what standard this would reference or what policy it would reference. Something from the Unicode group or M3WAAG?<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white">Your thoughts, please.<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white">Don<span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"> <span style="font-size:12.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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