{
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    "domain": "mta.info",
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    "cache": {
        "hit": true,
        "ttl": 0
    },
    "score": {
        "total": 73,
        "label": "Fair",
        "categories": {
            "dns": 75,
            "mail": 90,
            "security": 69,
            "network": 65,
            "availability": 60
        },
        "category_weights": {
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            "mail": 20,
            "security": 25,
            "network": 10,
            "availability": 20
        },
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            {
                "category": "dns",
                "title": "IPv4 (A)",
                "max_points": 30,
                "earned_points": 30,
                "lost_points": 0,
                "detail": "2 IPv4 address(es) detected."
            },
            {
                "category": "dns",
                "title": "IPv6 (AAAA)",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "0 IPv6 address(es) detected."
            },
            {
                "category": "dns",
                "title": "Name server redundancy",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "6 NS record(s); 2 or more required."
            },
            {
                "category": "dns",
                "title": "SOA record",
                "max_points": 10,
                "earned_points": 10,
                "lost_points": 0,
                "detail": "Authoritative zone record."
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            {
                "category": "dns",
                "title": "DNSSEC chain",
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                "earned_points": 15,
                "lost_points": 0,
                "detail": "DS and DNSKEY detected."
            },
            {
                "category": "dns",
                "title": "CAA policy",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Certificate authority restriction."
            },
            {
                "category": "dns",
                "title": "DNS propagation",
                "max_points": 10,
                "earned_points": 0,
                "lost_points": 10,
                "detail": "Agreement between public resolvers."
            },
            {
                "category": "mail",
                "title": "MX records",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "1 MX record(s)."
            },
            {
                "category": "mail",
                "title": "SPF",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "SPF policy published."
            },
            {
                "category": "mail",
                "title": "DMARC",
                "max_points": 25,
                "earned_points": 25,
                "lost_points": 0,
                "detail": "DMARC policy published."
            },
            {
                "category": "mail",
                "title": "DKIM",
                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "A DKIM selector was verified."
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            {
                "category": "mail",
                "title": "MTA-STS",
                "max_points": 5,
                "earned_points": 0,
                "lost_points": 5,
                "detail": "Mail transport policy."
            },
            {
                "category": "mail",
                "title": "TLS-RPT",
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                "earned_points": 0,
                "lost_points": 5,
                "detail": "TLS reporting policy."
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            {
                "category": "security",
                "title": "Valid TLS certificate",
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                "earned_points": 55,
                "lost_points": 0,
                "detail": "44 day(s) remaining."
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            {
                "category": "security",
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                "earned_points": 10,
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                "detail": "Full points require at least 30 days remaining."
            },
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                "category": "security",
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                "earned_points": 4,
                "lost_points": 31,
                "detail": "1 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,
                "detail": "PTR: a23-215-11-236.deploy.static.akamaitechnologies.com"
            },
            {
                "category": "network",
                "title": "IPv4 diversity",
                "max_points": 35,
                "earned_points": 35,
                "lost_points": 0,
                "detail": "Two or more IPv4 addresses receive full points."
            },
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                "category": "network",
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                "lost_points": 35,
                "detail": "AAAA availability."
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                "detail": "At least one address family must resolve."
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                "earned_points": 0,
                "lost_points": 40,
                "detail": "HTTP/2 403 "
            },
            {
                "category": "availability",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0,
                "detail": "Final URL uses HTTPS."
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                "level": "error",
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                "earned_points": 0,
                "lost_points": 10
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            {
                "level": "ok",
                "title": "Name server redundancy",
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                "level": "ok",
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            {
                "level": "ok",
                "title": "DNSSEC chain",
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                "earned_points": 15,
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                "level": "error",
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                "level": "error",
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                "earned_points": 0,
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                "level": "ok",
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                "level": "ok",
                "title": "SPF",
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                "earned_points": 25,
                "lost_points": 0
            },
            {
                "level": "ok",
                "title": "DMARC",
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                "category": "mail",
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            },
            {
                "level": "ok",
                "title": "DKIM",
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                "lost_points": 0
            },
            {
                "level": "error",
                "title": "MTA-STS",
                "detail": "Mail transport policy.",
                "category": "mail",
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                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "error",
                "title": "TLS-RPT",
                "detail": "TLS reporting policy.",
                "category": "mail",
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                "earned_points": 0,
                "lost_points": 5
            },
            {
                "level": "ok",
                "title": "Valid TLS certificate",
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                "category": "security",
                "max_points": 55,
                "earned_points": 55,
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            },
            {
                "level": "ok",
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                "category": "security",
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                "earned_points": 10,
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            },
            {
                "level": "warning",
                "title": "HTTP security headers",
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                "category": "security",
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                "lost_points": 31
            },
            {
                "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",
                "detail": "AAAA availability.",
                "category": "network",
                "max_points": 35,
                "earned_points": 0,
                "lost_points": 35
            },
            {
                "level": "ok",
                "title": "DNS resolution",
                "detail": "At least one address family must resolve.",
                "category": "availability",
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                "earned_points": 40,
                "lost_points": 0
            },
            {
                "level": "error",
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            {
                "level": "ok",
                "title": "HTTPS final URL",
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                "max_points": 20,
                "earned_points": 20,
                "lost_points": 0
            }
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            "MX": [
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            "SOA": [
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            "DNSKEY": [
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                "SOA 13 2 86400 20260812050359 20260809040359 47697 mta.info. 2yI6p67aAhWFSbKBuAzZ3m4wAntjJ4aSubm5xZQCLND0FwaV3JVAbihl gGZFcITZiVLKALifm1siz29zEN94zw==",
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            "TLSA": [],
            "SSHFP": []
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        "ipv6": []
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        "dkim": "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA51VZ14rJs6wSbys9bfQjxtPtABj9bxTBFYWT66u7G5Sd3rjeunrU5ArfxIGWpyBwidIp1GbI3picEAODAhZJxTUoqQwmpsS9FI/6j/l2NfJhgzsQrJNOKk4JsDu+BEkodup+fakmYjyIKHUGb9f4UluWwTEuXe8RiJsNpvNorkTpsV4oxvqbtaiphxichOR3JRswBCv/iIwKsvpB01ilHvQjgCnXUYBfEpVwV2XUNVvsPPQ5TAbPjmA10q3wHJhJSrIddh141gmHxH68FGE2weyrogpTZPEQg+ondHqxIPnVaBSpiUu0OW/rjavjS/1wg7tPpj516gpQcGGJtCiuFQIDAQAB;",
        "spf_analysis": {
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            "lookups": 2,
            "final": "-all",
            "message": "Within the estimated limit"
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            "policy": "reject"
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        "mta_sts": "",
        "tls_rpt": ""
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        "propagation": {
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                    "provider": "Google",
                    "server": "8.8.8.8",
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                    "provider": "Cloudflare",
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                    "provider": "Quad9",
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                    "time_ms": 59.63
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                    "provider": "OpenDNS",
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                    "provider": "AdGuard",
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        "issuer": "Let's Encrypt",
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        "valid_to": "2026-09-23T08:20:35-05:00",
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            "www.mailandride.com",
            "www.mailandride.net",
            "www.mailandride.org",
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            "www.mtabsc.org",
            "www.mtabt.org",
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        "protocol": "TLSv1.3",
        "cipher": "TLS_AES_256_GCM_SHA384"
    },
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        "status": "HTTP/2 403 ",
        "http_version": "3",
        "headers": {
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            "content-type": "text/html",
            "content-length": "358",
            "expires": "Sun, 09 Aug 2026 15:19:33 GMT",
            "date": "Sun, 09 Aug 2026 15:19:33 GMT",
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            "content-security-policy": false,
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            "x-frame-options": false,
            "referrer-policy": false,
            "permissions-policy": false,
            "cross-origin-opener-policy": false,
            "cross-origin-embedder-policy": false,
            "cross-origin-resource-policy": false
        },
        "server": "",
        "powered_by": ""
    },
    "webpage": {
        "url": "https://www.mta.info/",
        "title": "Home | MTA",
        "description": "New York transportation service information, maps, schedules, fares, tolls, and more.",
        "success": true,
        "error": "",
        "status": 206
    },
    "network": {
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            "country": "",
            "region": "",
            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        },
        "23.215.11.234": {
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            "city": "",
            "asn": "",
            "organization": "",
            "isp": ""
        }
    },
    "smtp": {
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                "port": 25,
                "open": false,
                "time_ms": 37.3,
                "banner": "",
                "error": "Network is unreachable"
            },
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                "port": 465,
                "open": false,
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                "banner": "",
                "error": "Connection timed out"
            },
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