Messages would get sent to spam if it weren't for a filter I've created. So yes, this is a common issue.

On Tue, 25 May 2021 at 18:12, Karl <gmkarl@gmail.com> wrote:
Hey Greg,

Can you confirm that people _subscribed_ to the list experience a spam
filter now?  I thought my emails were getting spammed due to not being
subscribed, but it turns out this address is, actually, subscribed; I
was told this when I attempted subscribing.

In other news, I haven't been receiving mails from the list recently
(recent mails in the archive aren't in my inbox yet), not sure if it
matters.

Karl