deadpixel

[ TERMINAL-FIRST EMAIL OPEN TRACKING ]

> some pixels were never meant to be seen.

EST. 2026 // VOL. 1 ISSUE 0

WHAT IS DEADPIXEL?

Embed an invisible 1x1 tracking pixel in your email signature.

Every time someone opens your email, deadpixel logs it with IP geolocation, timestamp, client fingerprint, and proxy detection.

No browser extensions required. No per-email setup. Works with Gmail, Outlook, Apple Mail, Yahoo, and more.

GET STARTED

# install

$ curl -fsSL https://deadpixel.deusvult.dev/install.sh | sh

# authenticate

$ deadpixel auth

# create your first pixel

$ deadpixel create --label "work sig"

→ Pixel created: dp_7kx9m2

# watch opens in real time

$ deadpixel watch

# check for updates

$ deadpixel update

LIVE DASHBOARD

deadpixel 14 opens today

LIVE FEED

12:04:31 work sig New York, US Gmail ⚡ NEW

12:03:18 work sig London, UK Outlook

12:01:45 work sig Berlin, DE Apple ⚠

11:58:02 work sig San Francisco Gmail ⚡

11:55:30 invoices Tokyo, JP Yahoo ⚠

⚡ proxy ⚠ pre-fetch NEW = first open

q:quit f:filter p:pause r:refresh

CAPABILITIES

[01] TERMINAL-FIRST

Full CLI + TUI. Sign up, track, monitor from your shell.

[02] EDGE-POWERED

Cloudflare Workers. Geo data on every open. Zero external APIs.

[03] PROXY DETECTION

Flags Gmail, Apple MPP, Yahoo. ASN-based fingerprinting.

[04] MULTI-TENANT

Organizations + teams. Role-based access. Shared analytics.

deadpixel v0.0.1 // cloudflare edge // d1 sqlite

43 bytes is all it takes.