pünicode
ü
this site, pünicode.com, is for testing email parsing and processing.
Send an email to {{local}}@pünicode.com and check the results at https://pünicode.com/emails/{{local}}.
Punycode allows this domain to be encoded as
xn--pnicode-n2a.com, thus allowing us to set up an mx record at mx.xn--pnicode-n2a.com and receive email at test@pünicode.com.
For more information on puny codes, see