Email marketing overview
Templates, campaigns, automations, and how Open Doors handles deliverability.
4 min read Updated 2026-04-24
Three kinds of email send from Open Doors: 1:1 from a Conversations thread, broadcast campaigns from the Email tab, and automated emails from a workflow. All three honour your sender domain, DKIM signing, and unsubscribe links.
- Sender domain verification — protects deliverability.
- Open and click tracking — per recipient.
- Automatic unsubscribe link — required, added to every marketing email.
- Spam complaint monitoring — contacts who report auto-unsubscribe.
- Bounce handling — hard bounces mark the contact invalid.