title: Legal notice & contact version: "1.0.1" lastUpdated: "2026-05-22"
Publisher
Castelis SAS — Société par actions simplifiée under French law.
- Share capital: €1,000,000
- SIREN / RCS Créteil: 429 463 987
- Intra-EU VAT: FR46 429 463 987
- Registered office: 9 rue Maurice Grandcoing, 94200 Ivry-sur-Seine, France
- Publication director: Stéphane Wœlffel
Hosting provider
OVH SAS — 2 rue Kellermann, 59100 Roubaix, France. Phone: +33 9 72 10 10 07.
Contact
- General & support: support@mail4ai.eu
- Data Protection Officer (DPO): dpo@mail4ai.eu
- Indicative response time: 5 working days. RGPD requests: within one month.
Consumer mediation
If you are a consumer and a dispute remains unresolved after contacting us, you can use the EU Online Dispute Resolution platform: https://ec.europa.eu/consumers/odr/.