Emanuel Berg via Users list for the GNU Emacs text editor writes:

>> Feels like a 1-2 weeks rather? Don't know for sure tho.
>
> Found it,
>
> Subject:28.0.50; ERC doesn't echo /say
> Date: Thu, 03 Dec 2020 04:28:04 +0100 (3 weeks, 4 days ago)

That's definitely not normal.  Please try sending it again, ideally with
a new Message-ID (so, not a literal resend) and via email rather than
gmane, and if it does not appear on Debbugs by tomorrow then I'll just
refer to this thread in the patch instead.