Talk to a person
Kubi is a small company, and every message is read by a person. Pick the address that fits, so it reaches the right inbox first.
Support
Your account, billing, a screen that misbehaves. A person writes every reply, on business days.
Security
A vulnerability in Kubi. Read the vulnerability policy first; it covers scope and safe harbor.
Privacy
Access, correction, deletion or a question about your data.
Abuse
Spam, scans or attacks coming from Kubi's addresses, or other misuse of a screen.
Legal
Contracts, the DPA, notices and requests from authorities.
Founder
Partnerships, press, or to say hello. Kubi is built in public by Arthur Katcher.
Postal address
The company behind Kubi is being formed. Its registered name, postal address and a phone number for consumers in the EU and the UK appear here, and in the Terms, before the first invoice.















