Need to gather some of the information on email / mail services. The idea is to not be locked in to a specific email provider, nor to be throwing money at companies with ideology that I wouldn't prefer.

• Fastmail
• ProtonMail
• other
• other

• Mail-in-a-box
• Sendy
• Mosaico - template builder
• Mailcoach
• Mautic - http://mautic.org
• Listmonk - https://listmonk.app/
• ConvertKit - Kit.com - $0 / month up to 10,000 subscribers 1 email seq