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    },
    "score": {
        "total": 86,
        "label": "Good",
        "categories": {
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            "mail": 90,
            "security": 96,
            "network": 50,
            "availability": 100
        },
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            "mail": 20,
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        },
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                "category": "dns",
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                "detail": "1 IPv4 address(es) detected."
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                "category": "dns",
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                "category": "mail",
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            },
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                "level": "ok",
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                "lost_points": 0
            },
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                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
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                "lost_points": 5
            },
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                "level": "error",
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                "level": "ok",
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                "lost_points": 0
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            {
                "level": "warning",
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                "max_points": 35,
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                "lost_points": 4
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
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                "max_points": 30,
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                "level": "warning",
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                "lost_points": 15
            },
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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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}