Will reverting DNS wildcard have any adverse affects?

Sun Oct 5 22:40:42 UTC 2003

* chopin at sgh.waw.pl (Piotr KUCHARSKI) [Sat 04 Oct 2003, 20:51 CEST]:
[..]
> do arbitrary changes to them. Marking "com" and "net" as delegation-only
> is not harming anything. (At least until ICANN changes its mind.)

According to this mail:

http://gnso.icann.org/mailing-lists/archives/registrars/msg00532.html

... apparently it breaks IDN resolution.  Does anybody have the definite
word on that?

Regards,

	-- Niels.