Rated 5 out of 5 stars

per Damon el abr. 11, 2026 · enllaç permanent

This is a neat extension that provides a solid, easy-to-read analysis of all the security-related headers (Received, SPF, DKIM, DMARC, ARC) and also a basic summary of external resources in the body (links, images). Perfect for mail nerds and those wanting to understand how modern mail protocols work in their inbox. My one (minor) criticism is labeling unknown domains in body content as "suspicious", when they merely are unknown to the extension; perhaps a more appropriate adjective would be "untrusted"). The user can manually indicate the domain is trusted.