Information We Collect
Firefox Account information. This service requires a Firefox Account, which sends Mozilla your email address, locale, and IP address. Mozilla maintains a copy of your account information to provide the service, in particular to associate your primary email address with your alias email address(es).
Email messages. To send and forward your email messages from your alias email address(es) to your primary email address, Firefox Relay processes your email messages. We do not read or store any of the content in your messages, and all email messages are deleted after they’re delivered to you.
Aliases and where you use them: Mozilla stores the site where you created the alias, sites where you subsequently use the alias, and any labels associated with the alias in order to ensure that your aliases are easily findable when you’re ready to use them. Learn how to enable and disable these features here.
Interaction data. Mozilla receives data from interactions with Firefox Relay, such as when you click on “sign up” or “add to Firefox” buttons, and when you create, disable, or delete an alias email address.
Technical data. Mozilla receives basic information from Firefox Relay about your device and browser, including browser version, language, device operating system, and hardware configuration.
Read the telemetry documentation for Firefox Relay. You can opt-out of telemetry collection by turning on the Do Not Track (DNT) feature in your browser.
