Usenet Message-ID (was Re: How to waste computer memory?)

[Random832]

On Fri, Mar 18, 2016, at 15:46, Tim Golden wrote:
> Speaking for a moment as the list owner. Posts by this OP are usually 
> blatant provocation and I usually filter them out before they hit the 
> list. (They'll still appear if you're reading via Usenet). In this case 
> I approved a post thinking it was something else.

Speaking of Usenet, I've noticed some threading problems caused by
messages having their Message-ID rewritten when they're sent _to_
Usenet... for example, your message is Message-ID:
<56EC5AFC.6020701 at timgolden.me.uk> but the Usenet version thinks it's
Message-ID: <mailman.349.1458330368.12893.python-list at python.org>.

Is there any way you can fix this?