It is Postorius. Thank you. I am in the process of subscribing. Mike On 8/6/2018 11:00 AM, mailman-users-request at python.org wrote: If this is Mailman 3/Postorius the appropriate list is mailman-users at mailman3.org <https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/>.