# TackNote security contact (RFC 9116) Contact: mailto:support@tacknote.app Expires: 2027-06-14T00:00:00.000Z Preferred-Languages: en Canonical: https://tacknote.app/.well-known/security.txt Policy: https://tacknote.app/faq#security # TackNote is a notarized macOS app signed under Apple Developer ID # Team 524LD79VQ3. The download is tamper-evident: any modification breaks # the Apple code signature and macOS Gatekeeper will refuse to open it.