Founder of a listed tool
Rob Mueller
Founder, Fastmail Pty Ltd, named behind the Fastmail API (JMAP) listing on Anchor Terminal.
What Rob builds
Fastmail API (JMAP) C · Mailbox access
Fastmail is a paid email, calendar and contacts host from Fastmail Pty Ltd in Melbourne. Agents reach a customer's mailbox through JMAP at api.fastmail.com, the open IETF protocol, or through the company's own MCP server.
Founder, Fastmail Pty Ltd, researched 26 October 2026 · the people behind it
Questions
Who is Rob Mueller?
Rob Mueller co-founded Fastmail in 1999 with Jeremy Howard and is its Chief Technical Officer and a director. He joined as the developer to build Howard's idea of a paid, professional email service, and Fastmail describes him as a systems architect and core developer.
What does Fastmail Pty Ltd make?
Anchor Terminal lists Fastmail API (JMAP) from Fastmail Pty Ltd. Fastmail is a paid email, calendar and contacts host from Fastmail Pty Ltd in Melbourne. Agents reach a customer's mailbox through JMAP at api.fastmail.com, the open IETF protocol, or through the company's own MCP server.
How are Rob's tools graded?
Fastmail API (JMAP) is graded C, 54.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.
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