generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.letta.com https: true tls_version: TLSv1.3 cert_expires: Sep 9 21:50:59 2026 GMT hsts: false - host: docs.letta.com https: true tls_version: TLSv1.3 cert_expires: Sep 8 20:28:09 2026 GMT hsts: true hsts_max_age: 63072000 - host: api.letta.com https: true tls_version: TLSv1.3 cert_expires: Sep 30 01:41:01 2026 GMT hsts: false domains: - domain: letta.com dnssec: false caa: [] spf: true dmarc: true dmarc_policy: none