ListServe's discussion lists are great for sharing information as well as receiving feedback from customers, clients or even just groups working within your company.
All lists (unless otherwise agreed to) are billed in yearly increments. The prices are quoted per-month below for your convenience. The maximum message size is 64k per message, which is roughly 64,000 text characters. The message size can be raised at an additional cost, request a quote if you need to allow larger messages.