Should be self-hosted somewhere overseas. The servers hosting the email list management software contain the list of all email subscribers. Ideally, all subscribers should use a brand-new email account solely dedicated for receiving emails from the email list.
Last updated: July 4th, 2020
Email list management by actionskills.co is licensed under a Creative Commons Attribution 4.0 International License.
https://actionskills.co/resource/email-list-management/.