Lets discuss in detail when we are there in HK/China.However, What if someone create local part email ID which starts with xn--@idn , where xn-- is not punycode just a ascii string, obviously ACE conversion will FAIL, that was the primary reason that punycode in local is not recommended.Thanks . Dr. Ajay DATA | Founder & CEO Get email id like अजय@डाटा.भारत in your own language,visit www.xgenplus.com From: "John R. Levine" MailId : [76766077]To: "Ajay Data" Cc: marksv@microsoft.com,"Don Hollander" ,ua-eai@icann.orgSubject: Re: [UA-EAI] EAI Evaluation WidgetDate: 29 Dec 2017 04:50:06 AM > Should be warninf.. punycode@punycode obviously not required/ allowed..punycode@punycode is certainly allowed, but the "punycode" in the local part is an ASCII local part that starts xn--..., not coded UTF-8.By the way, if people use this very much I expect you`ll find that sites start to block you, because the address tests it`s doing look just like the tests that spammers do to try to wash spamtraps out of their purchased lists.Moral: spammers ruin things for everyone.R`s from the train,John.Do not Remove:[HID]20171229045003896[-HID]