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DNS Kit - Domain & Email Checkv1.0.2

Released September 2, 2026Major

iOS

What changed

  • New featureImplemented live mail server tests for STARTTLS, certificates, banners, and open relays.
  • New featureAdded automatic DKIM selector discovery and wildcard record flagging.
  • UXStandardized scoring system with clearer status indicators across platforms.
  • New featureAdded SPF lookup counts and DMARC policy details to results.
  • UXImproved test failure handling by marking them as skipped instead of guessed.
  • PerformanceGeneral bug fixes and performance improvements.

Original release notes

Email health checks are now real, not estimated.

• Live mail server tests: STARTTLS, certificate validity and expiry, banner, and an open relay check run against your actual MX hosts.
• Finds DKIM automatically across 40+ common selectors and flags wildcard records.
• One consistent score across the app and dnskit.dev, with clearer OK / warning / error states.
• SPF lookup count and DMARC policy details in the results.
• When a test cannot run, it is marked skipped instead of guessed.
• Fixes and performance improvements.

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