Cookie policy
Last updated July 25, 2026
TempMail uses a small number of first-party cookies for the product to work, plus optional Google Analytics cookies on production when analytics is enabled. We do not use advertising cookies.
| Name | Purpose | Duration |
|---|---|---|
| tm_guest_inboxes | Stores your guest inboxes' private access tokens, httpOnly (never readable by page scripts). | 30 days |
| sb-access-token / sb-refresh-token | Keeps you signed in if you have an account, httpOnly. | Session / up to 30 days |
| tm_current_inbox_id (local storage) | Remembers which inbox to show you on your next visit. Not a cookie, and not sent to the server on every request — contains only a public inbox ID, never an access token. | Until cleared |
| _ga / _ga_* | Google Analytics 4 (production only). Measures aggregated site usage such as page views and feature events. Does not include your temporary email address, message content, or account password. You can turn this off below. | Up to 2 years |
| tm_analytics_consent (local storage) | Stores your choice to allow or deny Google Analytics on this device. | Until cleared |
Analytics preference
Optional Google Analytics helps us understand how people use TempMail (page views and feature usage). It never receives temporary email addresses, message contents, passwords, or account identifiers from our app code. You can change this anytime.