[Mailman-Users] General List Info Page without https?

Hi;

I have a mailing list in the latest version of GNU Mailman. The URL for the General Information page is httS:// and asks people to approve going into an "insecure" site. The person hosting my mailing list understandably does not want to pay the $500 to get a secure certificate. This is a nonprofit thing he is doing out of his good graces for free.

There is nothing being logged onto on this General Information page. Is there something I can suggest to him so that httS:// doesn't have to be used?

Thanks