Home · contact
Contact
Get in touch.
Umbra is a small alpha, so email is the fastest way to reach us. Pick the inbox that fits and we will get back to you.
General & support
[email protected]Questions about the product, your account, API keys, billing, or anything else. This is the best first stop.
Providers
[email protected]Running or planning to run a provider Mac: setup, attestation, hosting, and the Provider Agreement.
Security
[email protected]Report a security issue. We do not have a dedicated security inbox yet, so please write to hello@ with "SECURITY" in the subject and we will route it.
Common questions may already be answered. See the FAQ, the quickstart, or the live status page. For legal terms, see Terms, Privacy, and the Provider Agreement.