On Thu, May 26, 2022 at 11:35:05PM +0200, Benny Pedersen wrote:
> > SMTPUTF8 is enabled.
>
> so there is dns servers with domains in utf8 existing ?
>
> all my known dns servers uses idn, not eai, postfix imho need to convert
> eai to idn dns to know if domain exists on dns
>
> to block domainnames in utf8 it would only work in spamassassin or
> rspamd, so i keep smtputf8 in postfix disabled still, unicode came to
> late with it, that will hopefully stay at idn not eai encodeing if eai
> come on dns it will in princible be possible to make look alike domains
> owned by 2 diffrent registrants :/
>
> if dns servers is not carefully make it impossible
Best to not post nonsense.
--
Viktor.