generated: '2026-08-12'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: mailoptin.io
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct  8 07:04:17 2026 GMT
  hsts: true
  hsts_max_age: 2592000
domains:
- domain: mailoptin.io
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: none