[MM3-users] Hiding the "subscribe without creating an account"

Hi Folks,

My Mailman3 installation is receiving a trickle of fake registrations, for which it then attempts to send a "Your confirmation is needed to join..." email, which typically bounce.

I suspect these are coming from the "subscribe without creating an account" form on the list summary page. I notice that lists.mailman3.org doesn't show this form at all - you have to create an account to subscribe:

https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/

compared to mine with:

https://lists.softwarefreedom.com.au/postorius/lists/free-software-melb.list...

Is there a configuration option that does this, or was it a custom change made in the templates? Was the change made to reduce fake registrations? Did it work?

Regards, Ben

-- Ben Sturmfels

Sturm Software Engineering www.sturm.com.au +61 3 9024 2467