There is no listserv... not anymore. Peace Corps closed its daily email of jobs and housing in February 2013. For jobs, they introduced Peace Corps Career Link, and the NPCA offers its Next Step Job Finder.
We send out a free newsletter every week. It lists our upcoming events, featured jobs, and items of interest to the community. Our Facebook Group serves a similar function, only it's 24/7. Our Google calendar is public and syncable too. Add our Twitter and Linkedin feeds, and you'll never miss an update.
When you join RPCV/W, you are automatically subscribed to the newsletter. Members can submit an item for publication using this form, provided it is not commercial or political in nature. If you want to promote a business or for-profit creative work, advertising agreements are available upon request.