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            "mail": 20,
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                "category": "mail",
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                "category": "mail",
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                "lost_points": 0
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                "level": "ok",
                "title": "DKIM",
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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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                "level": "error",
                "title": "PTR reverse DNS",
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                "level": "warning",
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            "NSEC3": [],
            "SRV": [],
            "NAPTR": [],
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            "SSHFP": []
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            "policy": "none"
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