I don't have a server that would work for this, but I think it would be nice to find a service that hosts FOSS projects for free, but normally charges for the service. ??That way, no one in the batman project has to worry about servers failing/upgrading/migrating/etc.
The first example that comes to mind is XMission because they are my ISP. ??They use Mailman (same as we're using now), so we might even be able to transfer the messages on the current Mailman server to the new one. ??I'm not at all familiar with Mailman, but I'll call them today and see what they say.
Jake
I just got off the phone with a sales guy at XMission. He says mailing lists are US$3/month. I can cover this. How does that sound, Marek? Do you have something else in mind?
What is important is the quality of its spam filtering. We need something with very high quality, eg like sourceforge, vger, or sourceware would provide. So i would suggest a provider with a proven record of hosting open source project mailing lists which are open for anybody to post to.
Andrew