Mojibake in messsage body: I’m not sure this is decoded properly

[guest20]

I don't know the cause, the ui doesn't show content types and encodings in the message/page and it's hard to guess what's up.

https://www.nntp.perl.org/group/perl.perl5.porters/2024/01/msg267638.html

When copy/pasted i got a bunch of substitution characters too:

Here is the syntax that I�m proposing.
No more $i�s everywhere being untidy.
Thank you for reading �

Here's how that looks in chrome: