Currently two different VO email lists are available for the public to register:
Mailing list for VO developers (vaccineontology-devel):
This is a email list for discussions related to the development of VO.
Subscription to the vaccineontology-devel list
Email to: vaccineontology-devel
Mailing list for VO users (vaccineontology-users):
This is a email list for general discussion on using VO for different applications or user cases.
Subscription to the vaccineontology-users
Email to: vaccineontology-users
Mailing list for VO SVN monitors (vaccineontology-svn-submit):
This is a email list for subscribers to monitor commits to our subversion repository.
Subscription to the vaccineontology-svn-submit
Email to: vaccineontology-svn-submit
These subscriptions are freely open to anyone interested in VO developments or applications.