More Encryption, More Notifications, More Email Security

Today, we’re announcing a variety of new protections that will help keep Gmail users even safer and promote email security best practices across the Internet as a whole. New tools and industry standards make email even safer On Safer Internet Day this year, we introduced a new visual element to Gmail that lets users know when they’ve received a message that wasn’t delivered using encryption or if they’re composing a message to a recipient whose email service doesn’t support TLS encryption. It’s the red lock icon featured below:

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