Fastmail
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Sign Up FreeFastmail is an Electron app (v43.4.0) that uses 65 detected dependencies across 17 categories including Runtime, Date & Time, Parser. It is code-signed and notarized. 523 MB on macOS (Apple Silicon). Last updated August 12, 2026. Last verified August 2026.
What is Fastmail built with?
65 detected dependencies across 17 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.
4587d295a3fdd69e419e0e704ab4c2cf1e69f4f1b1cb990cb635b64ab7d5785fSecurity 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?
17 tracked releases since October 2025.
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Sign Up FreeLast verified August 12, 2026