# SuperMailOS (supermailos.com)

Hosts business email across many domains, with shared team inboxes, aliases, and an API and MCP server for mail access.

- Atlas card: https://inite.ai/en/atlas/supermailos.com
- Site: https://supermailos.com
- For: people and small teams running several domains or products who want one inbox for all of them
- Use 0/100 · alive 100/100

## Used for

- answer mail from whichever domain it arrived on
- hand a shared support inbox to several teammates

## Price

- from 3 USD/user-month, no free plan (read 2026-10-20 on https://supermailos.com/pricing)

## For developers

- API docs: https://supermailos.com/docs/api
- MCP server: com.supermailos/mail (namespace; auth on 2026-10-20)
- Status page: https://supermailos.com/status
- Read 2026-10-20

## MCP server, measured daily

Server: https://supermailos.com/mcp, checked every day since 2026-10-20 (5 checks).

- Answered: measuring, 5 daily checks so far
- Median first answer: 597 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Training on your data: no (https://supermailos.com/privacy)
- Read 2026-10-20

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Source: INITE Atlas, https://inite.ai/en/atlas/supermailos.com. JSON: https://inite.ai/api/atlas/supermailos.com. MCP: https://inite.ai/api/mcp (atlas_lookup).