Depending on what you need
The address is the same for everything, but naming the reason saves us a round trip:
Support: something is broken, a generation failed, you cannot sign in.
Billing: charges, plan changes, cancellations.
Privacy and ARCO rights: access, rectification, cancellation or objection regarding your data. Write from your account email so we can verify your identity.
Reporting content: if you believe something published on Rosette uses your likeness without permission, or breaches our terms.
Studios: continuous production, several avatars, traceability. Tell us what you need to produce.
If you are reporting content about your likeness
This is the priority channel. Include the link to the content and a way to verify that you are the person affected. We review it and, where warranted, take it down and delete the associated material.
Elsewhere
We are also at stellaria.app, and on LinkedIn and X as StellariaApp.