{
  "generated_from": "https://saas-ranking.com/email-marketing/buttondown",
  "disclaimer": "Every result describes what we found at the addresses we checked on the date given. It is not a statement about what the vendor does or does not have. The score is a public transparency score, not a product or security rating.",
  "snapshot": "r83.103592",
  "snapshot_run": 83,
  "score_version": "v1",
  "vendor": {
    "name": "Buttondown",
    "domain": "buttondown.com"
  },
  "category": {
    "slug": "email-marketing",
    "name": "Email marketing"
  },
  "score": 61,
  "band": "C",
  "measured": 12,
  "of": 12,
  "criteria": [
    {
      "key": "dpa",
      "name": "Data processing agreement",
      "weight": 3,
      "result": "found",
      "source_url": "https://buttondown.com/legal/data-processing-agreement",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/legal/dpa",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/dpa",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/data-processing-agreement",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessoren",
      "name": "Subprocessor list",
      "weight": 3,
      "result": "found",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/legal/subprocessors",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "datenregion",
      "name": "Data location stated",
      "weight": 3,
      "result": "not_found",
      "source_url": null,
      "addresses_checked": [
        {
          "url": "https://buttondown.com/security",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/trust",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/privacy",
          "result": "found, but behind a sign-in"
        },
        {
          "url": "https://buttondown.com/privacy",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/privacy-policy",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/compliance",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/privacy-policy",
          "result": "reached, no match (HTTP 404)"
        }
      ],
      "note": "We found this behind a sign-in, so it is not published openly.",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "statusseite",
      "name": "Status page with history",
      "weight": 2,
      "result": "not_found",
      "source_url": null,
      "addresses_checked": [
        {
          "url": "https://status.buttondown.com/",
          "result": "reached, no match (HTTP 200)"
        },
        {
          "url": "https://buttondown.com/status",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com.statuspage.io/",
          "result": "Could not be fetched: fetch failed."
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "preise",
      "name": "Public pricing",
      "weight": 2,
      "result": "found",
      "source_url": "https://buttondown.com/pricing",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/pricing",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "zertifizierungen",
      "name": "Certifications named",
      "weight": 1,
      "result": "not_found",
      "source_url": null,
      "addresses_checked": [
        {
          "url": "https://buttondown.com/security",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/trust",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/trust-center",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/compliance",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/security",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://trust.buttondown.com/",
          "result": "The name \"trust.buttondown.com\" could not be resolved."
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "sla",
      "name": "Uptime SLA with a figure",
      "weight": 1,
      "result": "not_found",
      "source_url": null,
      "addresses_checked": [
        {
          "url": "https://buttondown.com/legal/sla",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/sla",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/service-level-agreement",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/trust/sla",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/uptime",
          "result": "reached, no match (HTTP 404)"
        },
        {
          "url": "https://buttondown.com/legal/uptime-sla",
          "result": "reached, no match (HTTP 404)"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "transport",
      "name": "HTTPS enforced with HSTS",
      "weight": 2,
      "result": "found",
      "source_url": "https://buttondown.com/",
      "addresses_checked": [
        {
          "url": "http://buttondown.com/",
          "result": "redirects to https://buttondown.com/"
        },
        {
          "url": "https://buttondown.com/",
          "result": "HSTS max-age=63072000"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "tracker_vor_einwilligung",
      "name": "No third-party tracking before consent",
      "weight": 2,
      "result": "not_found",
      "source_url": null,
      "addresses_checked": [
        {
          "url": "https://buttondown.com/",
          "result": "third-party requests before any interaction: brunhild.challenges.cloudflare.com, cdn.seline.com, challenges.cloudflare.com"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "security_txt",
      "name": "security.txt (RFC 9116)",
      "weight": 1,
      "result": "found",
      "source_url": "https://buttondown.com/.well-known/security.txt",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/.well-known/security.txt",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "subprozessor_meldung",
      "name": "Notice before subprocessors change",
      "weight": 2,
      "result": "found",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/legal/subprocessors",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "datenschutzkontakt",
      "name": "Named privacy contact",
      "weight": 1,
      "result": "found",
      "source_url": "https://buttondown.com/legal/privacy",
      "addresses_checked": [
        {
          "url": "https://buttondown.com/legal/privacy",
          "result": "found"
        }
      ],
      "note": null,
      "measured_on": "2026-09-13T09:39:10.693Z"
    }
  ],
  "details": [
    {
      "key": "datenschutzkontakt_art",
      "name": "Privacy contact",
      "value": "data-protection-officer",
      "subject": null,
      "quote": "Data Protection Officer",
      "source_url": "https://buttondown.com/legal/privacy",
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "drittanbieter",
      "name": "Third-party host on first load",
      "value": "cloudflare.com",
      "subject": null,
      "quote": "brunhild.challenges.cloudflare.com, challenges.cloudflare.com",
      "source_url": "https://buttondown.com/",
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "drittanbieter",
      "name": "Third-party host on first load",
      "value": "seline.com",
      "subject": null,
      "quote": "cdn.seline.com",
      "source_url": "https://buttondown.com/",
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "hsts_frist",
      "name": "HSTS max-age",
      "value": "63072000",
      "subject": null,
      "quote": "max-age=63072000",
      "source_url": "https://buttondown.com/",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "security_txt_ablauf",
      "name": "security.txt expiry",
      "value": "2027-09-12",
      "subject": null,
      "quote": "Expires: 2027-09-12T17:06:03Z",
      "source_url": "https://buttondown.com/.well-known/security.txt",
      "measured_on": "2026-09-13T09:39:10.693Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "cloudflare",
      "subject": null,
      "quote": "Cloudflare",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "heroku",
      "subject": null,
      "quote": "Heroku",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "mailgun",
      "subject": null,
      "quote": "Mailgun",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "sentry",
      "subject": null,
      "quote": "Sentry",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "slack",
      "subject": null,
      "quote": "Slack",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "stripe",
      "subject": null,
      "quote": "Stripe",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    },
    {
      "key": "subprozessor",
      "name": "Subprocessor named",
      "value": "twilio",
      "subject": null,
      "quote": "Twilio",
      "source_url": "https://buttondown.com/legal/subprocessors",
      "measured_on": "2026-09-13T09:39:10.692Z"
    }
  ]
}