Use cases
Every domain you run. One inbox.
SuperMailOS is managed business email for people who run more than one domain — or one company that deserves better than per-alias pricing. These are the situations it was built for.
Teams & companies
Agencies running client domains
Every client's mail in one place, role aliases that outlive staff turnover, and deliverability handled for domains you don't control the DNS habits of.
SaaS companies
hello@, support@, billing@ for each product — real inboxes, one team view, authentication records that keep transactional and human mail clean.
E-commerce stores
orders@ and support@ aliases that cost nothing, on a domain where receipts and customer answers both land in the inbox.
Nonprofits and small orgs
Per-person pricing that fits a donation budget, role aliases (info@, donations@) that persist across volunteer changes.
Individuals & portfolios
Founders with multiple products
The portfolio story: every product's email, one inbox, one bill. Ship a new product, add its domain, get hello@ in minutes.
Freelancers
you@yourdomain.com credibility without per-alias fees — one cheap mailbox, unlimited aliases as your services grow.
Creators and newsletter writers
A from@ address on your own domain with authentication set up right, because list mail dies in spam without it.
Real estate agents and brokerages
Listing-heavy communication that must not land in spam, shared role addresses for a team of agents.