checkdmarc
v6.0.4Verified publisherChecks a domain's SPF, DMARC, MX, BIMI and DNSSEC records and reports problems
Community-packaged from github.com/domainaware/checkdmarc: the registry's community pins the upstream release; the tool is its authors' work. Maintain that project? Claim this package.
Artifact v6.0.4
- Wheel
checkdmarc 6.0.4from PyPI- SHA-256
5b17606aea365bbc52498b3e1c2705d3fdcd6ef5c8952b7fcab3bd61dc428bc2- Registry copy
- Wheel copy served by the registry, same hash.
Signature
- Identity
pypi:GitHub:domainaware/checkdmarc/release.yml- Issuer
https://pypi.org
Signed by the repository's own release workflow (cosign keyless, or a PyPI attestation for wheels). ot verifies this identity before every install and refuses a mismatch, including from the registry's mirror.
Scans
Latest run · 20 Oct 2026
- Passed
Malware and secrets
0 malware heuristics, 0 embedded secrets
- Passed
Software bill of materials
28 packages
- Passed
Signature
Signed by pypi:GitHub:domainaware/checkdmarc/release.yml
- Passed
Smoke test
Exit code 0 in 2.5 s, offline sandbox with the manifest's test input
- Passed
Vulnerabilities
0 critical, 0 high, 5 medium, 1 low (0 high or critical with fixes available)
Earlier run · 20 Oct 2026 · superseded by the run above
- Passed
Malware and secrets
0 malware heuristics, 0 embedded secrets
- Passed
Software bill of materials
28 packages
- Failed
Signature
Did not verify: published by GitHub:domainaware/checkdmarc, not osintverse-community/checkdmarc
- Passed
Smoke test
Exit code 0 in 7.2 s, offline sandbox with the manifest's test input
- Passed
Vulnerabilities
0 critical, 0 high, 5 medium, 1 low (0 high or critical with fixes available)
How releases are checked: security model. Found a problem? Email security@otinstaller.com, or report this tool.