Fastmail
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Sign Up FreeFastmail is an Electron app (v42.6.0) that uses 95 detected dependencies across 18 categories including Runtime, Date & Time, Platform Binding. It is code-signed and notarized. 512 MB on macOS (Apple Silicon). Last updated June 25, 2026. Last verified July 2026.
What is Fastmail built with?
95 detected dependencies across 18 categories.
Runtime
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Sign Up FreeDot shows detection confidence; hover a technology for its evidence source. Higher confidence means a stronger extraction signal (e.g. a manifest entry vs. a binary string match).
Analyzed binary
SHA-256 of the exact binary Fastmail was analyzed from.
a2b7148b5c3cd5f04421fa23913d3ed9802f4875ce82d3cd5760668f23b5bc41Security and privacy
Code signing, notarization, and entitlement analysis for Fastmail.
Code Signing
ExcellentDeveloper ID Application: Fastmail Pty Ltd (XWGA7UXNF3)
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Sign Up FreeHow popular is Fastmail?
Popularity ranking based on install counts, store ratings, and community signals.
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Sign Up FreeWhen was Fastmail last updated?
14 tracked releases since October 2025.
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Sign Up FreeLast verified July 8, 2026