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        "label": "Good",
        "categories": {
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            "mail": 90,
            "security": 84,
            "network": 65,
            "availability": 100
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
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            "availability": 20
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                "category": "dns",
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                "earned_points": 30,
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            },
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                "category": "dns",
                "title": "IPv6 (AAAA)",
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                "category": "dns",
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            {
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            },
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                "category": "mail",
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                "category": "mail",
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                "category": "mail",
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                "detail": "DMARC policy published."
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                "detail": "A DKIM selector was verified."
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                "category": "mail",
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                "category": "mail",
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                "detail": "TLS reporting policy."
            },
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                "category": "security",
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                "detail": "154 day(s) remaining."
            },
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                "category": "security",
                "title": "Certificate lifetime",
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            },
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                "category": "security",
                "title": "HTTP security headers",
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                "lost_points": 16,
                "detail": "5 of 9 evaluated headers detected."
            },
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                "category": "network",
                "title": "PTR reverse DNS",
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                "earned_points": 30,
                "lost_points": 0,
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                "category": "network",
                "title": "IPv4 diversity",
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                "detail": "Two or more IPv4 addresses receive full points."
            },
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                "detail": "AAAA availability."
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                "level": "error",
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                "earned_points": 0,
                "lost_points": 10
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                "level": "ok",
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                "level": "ok",
                "title": "MX records",
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                "level": "ok",
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            },
            {
                "level": "ok",
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                "level": "ok",
                "title": "DKIM",
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                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
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                "lost_points": 5
            },
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                "level": "error",
                "title": "TLS-RPT",
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                "lost_points": 5
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                "level": "ok",
                "title": "Valid TLS certificate",
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            {
                "level": "ok",
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                "earned_points": 10,
                "lost_points": 0
            },
            {
                "level": "warning",
                "title": "HTTP security headers",
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                "category": "security",
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                "earned_points": 19,
                "lost_points": 16
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
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                "category": "network",
                "max_points": 30,
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                "lost_points": 0
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                "level": "ok",
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                "level": "error",
                "title": "IPv6 connectivity",
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                "lost_points": 35
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                "level": "ok",
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            {
                "level": "ok",
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                "level": "ok",
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                "earned_points": 20,
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                "0 issuewild \"amazonaws.com\"",
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            "DNSKEY": [],
            "RRSIG": [],
            "NSEC": [],
            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
            "TLSA": [],
            "SSHFP": []
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            "lookups": 5,
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            "message": "Within the estimated limit"
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            "valid": true,
            "policy": "reject"
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        "mta_sts": "",
        "tls_rpt": ""
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            "strict-transport-security": "max-age=31536000",
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