[UA-discuss] EAI Addresses for Testing

Maxim Alzoba m.alzoba at gmail.com
Mon Mar 7 09:18:49 UTC 2016

Did not work
for مارك@رسيل.السعودية

OS: Mac  OS X 10.8.5 (12F2560)
E-mail client: Mail Version 6.6 (1510)

address line changed to مارك@xn--wgbe5cxa.xn--mgberp4a5d4ar 
(visually looks as Left to right, but trying to copy paste - it pasted as Right to Left)

Client opens notification window
"“مارك@xn--wgbe5cxa.xn--mgberp4a5d4ar” does not appear to be a valid email address. Verify the address and try again."

P.s: both OS and browser are outdated

PP.s: Also Gmail server said it was not valid
Delivery to the following recipient failed permanently:


Technical details of permanent failure: 
Google tried to deliver your message, but it was rejected by the server for the recipient domain xn--wgbe5cxa.xn--mgberp4a5d4ar by xn--ngbrx4e.xn--wgbe5cxa.xn--mgberp4a5d4ar. [].

The error that the other server returned was:
550 5.1.1 <=?utf-8?B?2YXYp9ix2YM=?=@xn--wgbe5cxa.xn--mgberp4a5d4ar>: Recipient address rejected: User unknown in virtual mailbox table

On Mar 6, 2016, at 15:30 , Mark Svancarek <marksv at microsoft.com> wrote:

> Here are two addresses for testing.  Please send some messages to these addresses, then share back the results.
> مارك@رسيل.السعودية
> 微软测试@互联网.中国
> Please tell us your configuration:
> ·        OS
> ·        Browser version (if you used a browser mail application)
> ·        Email application version(if you didn’t use a browser)
> Also send us the results.  Even if it worked perfectly, we need to know. If it failed or has an error, share the error text.  If address was changed to punycode, share that also.
> Thank you for your help achieving Universal Acceptance in the email ecosystem!
> -Mark Svancarek

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