Contact
Send your enquiry to the appropriate address.
Last updated: 14 October 2026
Project and responsible person
Cuspert is an independent, non-commercial project. Cuspert is a brand name, not a registered company.
Project owner and person responsible for personal data processing: Azad Zahidov
support@cuspert.com · office@cuspert.com
Technical support and privacy
support@cuspert.com — site issues, accounts, data access and deletion, privacy and security enquiries.
General enquiries
office@cuspert.com — project enquiries, cooperation, sources, content corrections and copyright matters.
What to include
Include the page URL, a brief description and, if useful, a screenshot with personal information redacted. Do not send passwords, sign-in codes, personal identification numbers or payment-card details. Cuspert does not accept official applications to government bodies; use the relevant authority’s official channel.