Transparency
We run Cactus on ourselves
A security tool should hold itself to the same standard it checks others against. Here are Cactus's own live results.
These results come from running Cactus's own checkers against cactus.net, refreshed hourly.
Encryption
SSL/TLS configuration
This check could not be completed right now. It refreshes automatically.
Email authentication
SPF, DKIM & DMARC
A
- SPF
- Present
- DMARC
- Present
Last checked 2026-06-04 20:41 UTC.
Reporting a security issue
Found a security issue? Email info@cactus.net or see our security.txt. We welcome responsible disclosure and will respond promptly.