Hi folks, We would like to announce our new product which has just approved in AWS Marketplace: https://mailman4.com/ This is Mailman 3 software based on world-class infrastructure of AWS. As Pay-as-you-go billed, it is ideal for short-term projects, as well as for long-term ones. Please ask any questions, I'd be happy to help. With my best regards, Danil Smirnov New IT https://thenewit.eu/