01 — The system

A postbox only you can open.

anyone

VPPBOX

encrypted

signed

ABC·1234

your keys

you

anyone

VPPBOX

enc

sig

ABC·1234

your keys

you

serverencrypted only · never reads24h auto-delete

01Share your address. Anyone can write — no account, no signup.anonymous

02VppBox users can send signed letters and receive replies.two-way

03Every letter is encrypted on the sender's device. The server never reads it.zero-knowledge

04Letters self-destruct in 24 hours. Nothing is stored, nothing leaks.

02 — Who uses it

Built for anyone who values privacy.

Anyone

Private conversations without leaving a trace. Just your address.

Shops & Restaurants

Customers leave honest complaints, suggestions or requests — without fear of awkwardness.

Creators & Influencers

Get honest fan feedback without bots, spam or doxxing attempts.

Businesses

Employee feedback, client complaints — anonymous and unfilterable.

Lawyers & Doctors

Clients and patients communicate confidentially without email trails.

Journalists

Receive tips and whistleblower reports without exposing your sources.

03 — Share your address

Get your postbox →From $12/year · No signup required to write