Cookie notice
Dubsend uses only cookies that are strictly necessary to log you in. It sets no analytics or advertising cookies.
Last updated 7 October 2026.
This website
The public pages (home, pricing, FAQ, legal pages) set no cookies, store nothing in your browser and load no third-party scripts.
The app
When you log in, our login provider sets cookies that keep you signed in. They are strictly necessary for the app to work, so they don't need consent.
| Name | Purpose | How long |
|---|---|---|
| sb-<project>-auth-token (may be split into parts ending .0, .1) | Keeps you logged in to the Dubsend app | Until you log out, or up to 400 days |
| sb-<project>-auth-token-code-verifier | Set when you sign up, as part of our login provider's secure sign-in flow. It holds a random code, no personal data. | Up to 400 days |
Promo pages and join pages
The pages people open from a promo email (the promo page, the unsubscribe and settings page, shared reports) set no cookies. Join pages use Cloudflare Turnstile to check that a sign-up comes from a person; Cloudflare processes technical information about the browser for that check.
Promo emails
Promo emails use no cookies. Each one shows the promo's cover image, loaded from Dubsend with a link personal to the recipient: we record that the email was opened when its cover image loads, and the label sees it. Some email privacy tools, such as Apple Mail Privacy Protection, load the image without anyone reading the email; we mark those opens and show them separately. Emails for promos without cover art record no opens.
Payments
Checkout and Manage billing open on Stripe's own website, which uses its own cookies for payments and fraud prevention under Stripe's cookie policy.
Changes
If we ever add analytics or other cookies that are not strictly necessary, we will update this page first and ask for consent where the law requires it. See also our Privacy Policy.