This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Simon Willison
simonwillison.net
did:plc:kft6lu4trxowqmter2b6vg6z
I can't find an option in the Gmail iPhone app to view raw email headers, which is deeply frustrating when I am trying to evaluate a suspicious email to figure out if it's a phishing attack or not
2026-03-21T23:26:14.391Z