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            "mail": 90,
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            "network": 65,
            "availability": 100
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            "mail": 20,
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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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                "category": "network",
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            },
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                "level": "ok",
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                "level": "ok",
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                "level": "error",
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                "level": "error",
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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
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                "level": "error",
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                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "PTR reverse DNS",
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                "category": "network",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "IPv4 diversity",
                "detail": "Two or more IPv4 addresses receive full points.",
                "category": "network",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0
            },
            {
                "level": "error",
                "title": "IPv6 connectivity",
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                "lost_points": 35
            },
            {
                "level": "ok",
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                "earned_points": 40,
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                "level": "ok",
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                "earned_points": 40,
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                "level": "ok",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
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            "RRSIG": [],
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            "NAPTR": [],
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        "dmarc": "v=DMARC1; p=none; rua=mailto:dmarc-rua@gla.ac.uk;",
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            "policy": "none"
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