Cookies and preferences
No advertising analytics. Just essential functions and your preferences.
| Name | Purpose | Duration |
|---|---|---|
sunday_guard | Protects forms and server chat. HttpOnly, SameSite=Strict, Secure over HTTPS. | Browser session; server session up to 2 hours of inactivity. |
sd_theme · sd_lang · sd_cookie | Theme, language and notice preference. localStorage. | Until removed in your browser. |
The essential cookie is created when you use a form or enable server chat. It contains a random session ID, not your message. Blocking it can prevent submission; email remains available.
Messages stay in tab memory until you clear or reload it. Server processing requires separate consent. No contacts, form contents or API keys are stored in localStorage. External services are contacted only when you follow their links.
This button resets language, theme and the notice preference. To remove the essential cookie, use your browser’s site settings. To delete a submitted request, email info@one.ru.