generated: '2026-07-11' method: probed source: live DNS/TLS/HTTP probes of apis.yml + OpenAPI hosts hosts: - host: www.smtp2go.com https: true tls_version: TLSv1.3 cert_expires: Dec 10 23:59:59 2026 GMT hsts: false - host: developers.smtp2go.com https: true tls_version: TLSv1.3 cert_expires: Sep 6 17:02:51 2026 GMT hsts: null - host: api.smtp2go.com https: true tls_version: TLSv1.3 cert_expires: Dec 10 23:59:59 2026 GMT hsts: null domains: - domain: smtp2go.com dnssec: false caa: [] spf: true dmarc: true dmarc_policy: reject