
patchkit
DMARC alerts for your domains
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Free
About
Patchkit watches the email authentication of your domains and tells you when something breaks.
• Push alerts when a DMARC or SPF record disappears, an
unknown source sends mail as you, or reports stop arriving.
• Your protection score, emails sent in the last 7 days, the
share passing DMARC and unauthorized sources at a glance.
• Each domain's health checks and its path to p=reject, step
by step, following RFC 9989.
• Every sender with its volume and alignment. Mark the
services you use as yours with "This is mine".
• Daily DMARC reports from Google, Microsoft and other
mailbox providers.
• Works offline with the last data you saw.
Patchkit is the companion app for your Patchkit account. You add domains and set up DNS on patchkit.app; the app shows what they report and alerts you when something changes.
Terms: https://patchkit.app/terms
Privacy: https://patchkit.app/privacy
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What's New in patchkit
1.0.2
October 24, 2026
- Switch between workspaces from Settings > Workspace if you belong to more than one team. - If your seat in a workspace is paused, a note at the top of each tab now explains why. - The selected tab and filter are easier to see. - A larger Patchkit logo on the sign-in screens.
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