generated: '2026-07-11'
method: probed
source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts
hosts:
- host: app.sendgrid.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Oct 16 23:59:59 2026 GMT
  hsts: true
  hsts_max_age: 63072000
- host: sendgrid.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Feb 28 17:29:00 2027 GMT
  hsts: true
  hsts_max_age: 31557600
- host: www.twilio.com
  https: true
  tls_version: TLSv1.3
  cert_expires: Mar 13 23:59:59 2027 GMT
  hsts: true
  hsts_max_age: 31557600
domains:
- domain: sendgrid.com
  dnssec: false
  caa:
  - 0 issue "symantec.com"
  - 0 issue "globalsign.com"
  - 0 issue "amazon.com"
  - 0 issue "godaddy.com"
  - 0 issue "sectigo.com"
  - 0 issue "letsencrypt.org"
  spf: true
  dmarc: true
  dmarc_policy: reject
- domain: twilio.com
  dnssec: false
  caa: []
  spf: true
  dmarc: true
  dmarc_policy: reject