Swiss app developer Proton has launched a new “privacy-first” AI email writing assistant that could be a more secure alternative to similar offerings from Google and Microsoft. Proton Scribe, integrated in Proton Mail, allows users to compose emails with simple prompts. The large language model (LLM) can also proofread your drafts before they’re sent. To use the feature, all you have to do is draft an email in Proton Mail and click the pencil icon displayed at the bottom of the textbox.