Listserv
2 plugins tagged with listserv
WP Mailster
WP Mailster allows your users to be part of a group and communicate by email without having to log into a website.
4.9 300 32K+
Mailing Group Listserv
Creates a Mailing Group on your site to which users can subscribe, messages sent to the group's email address will be forwarded to all members.
4 100 22K+