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Validate mail-domain records and transport policies

Check web and mail-domain configuration in one validation form

Wearable AI that turns conversations into summaries, insights and to-dos.

Container VPN client for routing application traffic through a provider

Inspect latency, HTTP connectivity and routes from remote locations

Encrypt a file vault before cloud storage syncs it

Synced authentication codes with an offline option

Paid email accounts with a documented encryption-centered design

A desktop password database you choose where to keep

GNOME mail with documented GPG and S/MIME workflows

KDE mail with OpenPGP, S/MIME and contact-based crypto preferences

A terminal mail interface with PGP/MIME and a Notmuch index

Manage Linux disk encryption and LUKS volumes

A desktop token database with import and export tools

A community-maintained successor to Firefox Send for self-hosting

Client-side advertising and web-content filtering

A Windows diagnostic toolbox for common administration checks

Encrypted disk containers, partitions and system drives

An Android token vault with backup and export controls

Explore Internet trends and outages from Cloudflare's vantage point

VPN, proxy and SmartDNS access under one subscription

Managed mobile browser with a browser-exclusive corporate tunnel

Email encryption with delivery records and administrative integration

OpenPGP encryption, signatures and key management