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                "category": "dns",
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                "category": "dns",
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                "category": "dns",
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                "category": "mail",
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                "detail": "SPF policy published."
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                "detail": "DMARC policy published."
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                "category": "mail",
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                "detail": "A DKIM selector was verified."
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                "category": "mail",
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                "category": "security",
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                "category": "network",
                "title": "PTR reverse DNS",
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                "level": "ok",
                "title": "SPF",
                "detail": "SPF policy published.",
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                "level": "ok",
                "title": "DMARC",
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                "lost_points": 0
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            {
                "level": "ok",
                "title": "DKIM",
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                "level": "error",
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                "level": "ok",
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