Illustration by Alex Castro / The Verge

Google today added a new setting to the iOS version of its Gmail app that will let you more easily block unwanted email tracking. The setting in question, the ability to prevent Gmail from automatically loading attached images, used to be found only on the web version of Gmail. Toggling that setting on allows Gmail to block incoming images, including invisible email trackers hiding in the body of email messages that, in most cases, will tell senders when and sometimes even where you opened the message.

This is a pretty clear response to the Superhuman controversy that erupted back in July, when former Twitter executive and designer Mike Davidson penned a blog post about the popular subscription email service that let its users track the…

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