Mail
Cactive
Learn how domains, mailboxes and filters work, connect your own systems, and get help when you need it.
Domains, mailboxes, reading, categories, filters and sending.
The DNS records to add, and how a domain becomes active.
Your account, your organisation and your first apps.
Read, organise and send from the mailboxes you belong to.
Domains, mailboxes, aliases, catch-all addresses and usage.
How accounts, organisations and data are kept apart.
Ask us a question or report a problem.
Plans for larger teams, and moving your organisation over.