7.3.0 (2026-10-10)
Features
- dkim2: add dkim2-verify and dkim2-hash CLI commands (abc5867)
- dkim2: add experimental DKIM2 signing and verification (767ce96)
- dkim2: reject timestamps more than 5 minutes in the future by default (85ec5b8)
- dkim2: warn when the SMTP envelope is not checked (6c0f570)
Bug Fixes
- dkim2: match the draft-06 vectors of croessner/dkim2 (968d0b3)