Our Mailman 3 list hosting uses a per list pricing model. This model is cost effective up to 10 mailing lists. If you have more than 10 mailing lists then you may want to consider our Mailman 3 cloud service.
Setup Fee Per List: $10 Monthly Fee Per List: $5
Post messages via email and the web. Share files using email. Each list has its own page where topics/conversations can be easily searched and followed.