Cloudflare Workers · D1 · Durable Objects · Workers AI

See when the email actually opened.

RegisterMySite Email Tracking gives you a 1×1 HTML-safe pixel, live open sessions, and an AI coach that reads your numbers — ready to drop into Email Studio at send.registermysite.com.

Sign in with Google or GitHub Open Email Studio

HTML-safe pixel

Copy a one-line <img>. Works in Gmail, Apple Mail, Outlook, and any template that allows images.

Elite signals

Timestamp, duration estimate, IP, UA, city/country, device family, privacy-proxy flags, unique vs repeat opens.

AI coach

Ask for a brief or detailed summary. Grounded in your D1 analytics — not a generic chatbot.

Studio-ready API

Bearer tokens so send.registermysite.com can mint pixels and attach recipients at send time.

Example embed

<!-- RegisterMySite Email Tracking pixel (1×1). Safe in HTML email. --> <img src="https://track.registermysite.com/t/px_yourPublicId.gif?to=reader%40example.com" alt="" width="1" height="1" border="0" style="display:block;width:1px;max-width:1px;height:1px;border:0;outline:none;text-decoration:none;" />
A RegisterMySite.com product · Built for Email Studio and HTML-safe campaigns.